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A basic rotational form of Newton’s Second Law problem with only one force. Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:08 The problem 1:17 Free Body Diagram 1:37 Summing the torques 3:44 The direction Next Video: (1 of 2) Measuring the Rotational Inertia of a Bike Wheel Multilingual? Please help translate Flipping Physics videos! Previous Video: Introductory Rotational Form of Newton's Second Law Problem Please support me on Patreon! Thank you to Scott Carter, Christopher Becke, Jonathan Everett, and Faiaz Rahman for being my Quali

 neet
 rotational inertia
 (and 6 more)

Three people push on a door. We determine the net torque. Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:07 Translating the problem 2:00 Solving the problem 3:07 Torque Direction! Next Video: Rotational Form of Newton's Second Law  Introduction Multilingual? Please help translate Flipping Physics videos! Previous Video: The Right Hand Rule for Torque Please support me on Patreon! Thank you to Christopher Becke and Scott Carter for being my Quality Control Team for this video.

A problem involving forces on a wrench is used to determine the torque exerted by the wrench. A “cheater pipe” is also added. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 Translating the problem 2:35 Solving the problem 3:06 Arguing about the angle 4:44 Adding a “Part B” 5:40 Demonstrating the “cheater pipe” Next Video: The Right Hand Rule for Torque Multilingual? Please help translate Flipping Physics videos! Previous Video: Torque Introduction Please support me on Patreon! Thank you to Christopher Becke and Scott Carter f

 cheater pipe
 wrench

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Two equal mass eggs are placed at either end in an egg carton of negligible mass. The egg carton is initially rotated about its middle. If the egg carton is now rotated about one end, what is the final moment of inertia of the eggs relative to their initial moment of inertia? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 Translating the problem 0:47 Initial moment of inertia 1:52 Final moment of inertia 2:46 This is a rough estimate Next Video: Moments of Inertia of Rigid Objects with Shape Multilingual? Please help translate Flipping Physics vid

 problem
 moment of inertia
 (and 3 more)

Three 20.0gram masses are 9.4 cm from an axis of rotation and rotating at 152 revolutions per minute. What is the moment of inertia of the threeobject system? The strings holding the masses are of negligible mass. Rotational Kinetic Energy is also solved for and correct units are determined. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:02 Demonstration 0:14 Translating the problem 0:57 Solving the problem 2:40 Moment of Inertia and angular velocity 3:35 Rotational Kinetic Energy 4:04 Fixing the units 6:27 Solving for joules 7:17 Comparing to Gravit

 problem
 demonstration
 (and 5 more)

How to find the center of mass of an object with a missing piece. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 The problem 1:18 Center of mass locations 2:59 Solving the problem 5:14 Testing the answer Next Video: Throwing a Ball in a Boat  Demonstrating Center of Mass Multilingual? Please help translate Flipping Physics videos! Previous Video: Center of Mass of an Irregular Object Please support me on Patreon! Thank you to Christopher Becke, Jonathan Everett, and Scott Carter for being my Quality Control Team for this video.

 hole
 projectile motion
 (and 9 more)

How to find the center of mass of an irregularly shaped, flat object. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 The problem 0:57 Translating the problem 2:52 Area instead of mass 4:42 Solving the problem 6:05 Understanding the answer Next Video: Center of Mass of an Object with a Hole Multilingual? Please help translate Flipping Physics videos! Previous Video: Calculating the Center of Mass of a System of Particles Please support me on Patreon! Thank you to Christopher Becke, Jonathan Everett, Scott Carter, and Aarti Sangwan

 hang test
 demonstration
 (and 7 more)

Three point objects are located at various locations on a Cartesian coordinate system. Mass 1, with a mass of 1.1 kg, is located at (1.0,1.5) m. Mass 2, with a mass of 3.4 kg, is located at (3.0,1.0) m. Mass 3, with a mass of 1.3 kg, is located at (1.5,2.5) m. Where is the center of mass of the threeobject system? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 The problem 2:30 The equation 4:16 Solving the problem 5:51 Not the centroid! Next Video: Center of Mass of an Irregular Object Multilingual? Please help translate Flipping Physics videos!

 example
 center of mass
 (and 6 more)

A horizontal spring is attached to a cord, the cord goes over a pulley, and a 0.025 kg mass is attached to the cord. If the spring is stretched by 0.045 m, what is the spring constant of the spring? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 Translating the problem 0:39 Solving the problem 2:26 Comparing to a vertical spring 3:30 Expansion vs. compression springs 3:56 The human spine acts like a compression spring Next Video: You Can't Run From Momentum! (a momentum introduction) Multilingual? Please help translate Flipping Physics vide

 hookes law
 demonstration
 (and 9 more)

Name: The Human Spine acts like a Compression Spring Category: Oscillations Date Added: 20180402 Submitter: Flipping Physics A horizontal spring is attached to a cord, the cord goes over a pulley, and a 0.025 kg mass is attached to the cord. If the spring is stretched by 0.045 m, what is the spring constant of the spring? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:07 Translating the problem 0:39 Solving the problem 2:26 Comparing to a vertical spring 3:30 Expansion vs. compression springs 3:56 The human spine acts like a compression spring

 hookes law
 demonstration
 (and 9 more)

Name: Determining the Spring Constant, k, with a Vertically Hanging Mass Category: Oscillations Date Added: 20180402 Submitter: Flipping Physics A vertically hanging spring with a natural length of 5.4 cm is extended to a length of 11.4 cm when 25 grams is suspended from it. What is the spring constant of the spring? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:54 The free body diagram 1:53 Understanding the direction of the Spring Force 2:46 Summing the forces 3:32 Common misconception when using Hooke’s Law equation

 hookes law
 demonstrate
 (and 7 more)

A vertically hanging spring with a natural length of 5.4 cm is extended to a length of 11.4 cm when 25 grams is suspended from it. What is the spring constant of the spring? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:54 The free body diagram 1:53 Understanding the direction of the Spring Force 2:46 Summing the forces 3:32 Common misconception when using Hooke’s Law equation 5:00 Using the magnitude of the displacement from equilibrium Next Video: The Human Spine acts like a Compression Spring Multilingual? P

 hookes law
 demonstrate
 (and 7 more)

Calculus based review of Universal Gravitation including Newton’s Universal Law of Gravitation, solving for the acceleration due to gravity in a constant gravitational field, universal gravitational potential energy, graphing universal gravitational potential energy between an object and the Earth, three example problems (binding energy, escape velocity and orbital energy), and Kepler’s three laws. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? At 6:01 this video addresses an error in the Universal Gravitational Potential Energy Graph from the video's previous i

 universal gravitation
 newtons universal law of gravitation
 (and 21 more)

A conical pendulum is demonstrated and it’s angular velocity is determined. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:54 Illustrating how this is a conical pendulum 1:25 Drawing the free body diagram 2:50 Breaking the force of tension into its components 3:53 Summing the forces in the ydirection 4:34 Summing the forces in the indirection 5:25 Solving for the radius 7:23 Determining the angular direction 8:02 Comparing our answer to the demonstration 8:51 The Physics Works! Next Video: Newton's Universal La

 angular velocity
 right hand rule
 (and 4 more)

Name: Conical Pendulum Demonstration and Problem Category: Rotational Motion Date Added: 20171112 Submitter: Flipping Physics A conical pendulum is demonstrated and it’s angular velocity is determined. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:54 Illustrating how this is a conical pendulum 1:25 Drawing the free body diagram 2:50 Breaking the force of tension into its components 3:53 Summing the forces in the ydirection 4:34 Summing the forces in the indirection 5:25 Solving for the radius 7:23 Determining the

 angular velocity
 right hand rule
 (and 4 more)

A 0.453 kg toy car moving at 1.15 m/s is going up a semicircular hill with a radius of 0.89 m. When the hill makes an angle of 32° with the horizontal, what is the magnitude of the force normal on the car? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08: Translating the problem 1:01 Clarifying the angle 1:51 Drawing the free body diagram 3:20 Summing the forces 4:22 How the tangential velocity and force normal change Next Video: Demonstrating Why Water Stays in a Bucket Revolving in a Vertical Circle Multilingual? Please help translate Flip

Name: Determining the Force Normal on a Toy Car moving up a Curved Hill Category: Rotational Motion Date Added: 20171008 Submitter: Flipping Physics A 0.453 kg toy car moving at 1.15 m/s is going up a semicircular hill with a radius of 0.89 m. When the hill makes an angle of 32° with the horizontal, what is the magnitude of the force normal on the car? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08: Translating the problem 1:01 Clarifying the angle 1:51 Drawing the free body diagram 3:20 Summing the forces 4:22 How the tangential velocity and f

What is the maximum linear speed a car can move over the top of a semicircular hill without its tires lifting off the ground? The radius of the hill is 1.8 meters. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:42 Drawing the free body diagram and summing the forces 1:45 Why the force normal is zero in this situation 2:26 Finishing the problem Next Video: Determining the Force Normal on a Toy Car moving up a Curved Hill Multilingual? Please help translate Flipping Physics videos! Previous Video: Introductory Ce

 car
 force normal
 (and 9 more)

Name: What is the Maximum Speed of a Car at the Top of a Hill? Category: Rotational Motion Date Added: 20171002 Submitter: Flipping Physics What is the maximum linear speed a car can move over the top of a semicircular hill without its tires lifting off the ground? The radius of the hill is 1.8 meters. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 0:42 Drawing the free body diagram and summing the forces 1:45 Why the force normal is zero in this situation 2:26 Finishing the problem Next Video: Determining the Force N

 car
 force normal
 (and 9 more)

A 453 g toy car moving at 1.05 m/s is going over a semicircular hill with a radius of 1.8 m. When the car is at the top of the hill, what is the magnitude of the force from the ground on the car? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:49 Drawing the free body diagram 2:43 We need to sum the forces in the indirection 3:22 The “indirection” is positive. The “outdirection” is negative 4:06 Identifying the centripetal force in this problem 4:54 Solving the problem … finally. 6:15 Kit compares the magnitudes of th

 car
 force normal
 (and 8 more)

Name: Introductory Centripetal Force Problem  Car over a Hill Category: Rotational Motion Date Added: 20170918 Submitter: Flipping Physics A 453 g toy car moving at 1.05 m/s is going over a semicircular hill with a radius of 1.8 m. When the car is at the top of the hill, what is the magnitude of the force from the ground on the car? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:49 Drawing the free body diagram 2:43 We need to sum the forces in the indirection 3:22 The “indirection” is positive. The “outdirection” is

 car
 force normal
 (and 8 more)

Tangential Acceleration is introduced and visualized. Example problem is worked through. We even relate arc length, tangential velocity, and tangential acceleration via the derivative! Example: A record player is plugged in and uniformly accelerates to 45 revolutions per minute in 0.85 seconds. Mints are located 3.0 cm, 8.0 cm, and 13.0 cm from the center of the record. What is the magnitude of the tangential acceleration of each mint? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:21 The tangential acceleration equation 0:55 Translating the example problem 2:

 record
 derivative
 (and 8 more)

Name: Tangential Acceleration Introduction with Example Problem  Mints on a Turntable Category: Rotational Motion Date Added: 20170813 Submitter: Flipping Physics Tangential Acceleration is introduced and visualized. Example problem is worked through. We even relate arc length, tangential velocity, and tangential acceleration via the derivative! Example: A record player is plugged in and uniformly accelerates to 45 revolutions per minute in 0.85 seconds. Mints are located 3.0 cm, 8.0 cm, and 13.0 cm from the center of the record. What is the magnitude of the tangential acceleration of ea

 record
 derivative
 (and 8 more)

Three mints are sitting 3.0 cm, 8.0 cm, and 13.0 cm from the center of a record player that is spinning at 45 revolutions per minute. What are the tangential velocities of each mint? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:11 Solving the problem 2:12 Visualizing the tangential velocities 2:42 The direction of tangential velocity Multilingual? Please help translate Flipping Physics videos! Next Video: Tangential Acceleration Introduction with Example Problem  Mints on a Turntable Previous Video: Human Tan

Name: Introductory Tangential Velocity Problem  Mints on a Turntable Category: Rotational Motion Date Added: 20170808 Submitter: Flipping Physics Three mints are sitting 3.0 cm, 8.0 cm, and 13.0 cm from the center of a record player that is spinning at 45 revolutions per minute. What are the tangential velocities of each mint? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:11 Solving the problem 2:12 Visualizing the tangential velocities 2:42 The direction of tangential velocity Multilingual? Please help translate F
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