# FizziksGuy

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• Birthday 11/03/1974

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1. ## BOOKS: The Ultimate Regents Physics Question and Answer Book - 2016 ed.

Correct, the PDF is not editable or printable, so it cannot be imported into the Notes app.
2. ## 3.43Q

Exactly .7 seconds after the ball is released, you don't (yet) know how far it has fallen. You could solve for the displacement of the ball after 0.7 seconds, however. If, instead, the problem had asked "how fast is the ball traveling the instant before it hits the ground," in that case you would use 4.0 meters as the displacement, but you would not know t (elapsed time).
3. ## Physics Teacher Wanted - Victor, NY

The Victor Central School District in Victor, NY (a suburb of Rochester) is looking for a full-time physics teacher. Details in the link. https://www.applitrack.com/victorschools/onlineapp/default.aspx?Category=High+School+Teaching&AppliTrackJobId=1525&AppliTrackLayoutMode=detail&AppliTrackViewPosting=1
4. ## Will the site ever be updated?

Hi RegentsScholar06. All of the content is still on the site, just in different places (in the Worksheets sections as well as the Community section, which wasn't available when the first book was published), and all of the videos are still available on the site, just not in Flash format, but more modern streaming formats (and also through YouTube). Unfortunately I don't see as I'll have time to perform such a significant upgrade on the site in the near future to convert the manually-developed Flash content into HTML5, an extremely significant undertaking. All the Best, Dan
5. ## Kinematic magnitude of acceleration

Use your kinematic equations. Start by writing what you know (initial velocity is 0, time is 0.3 seconds, and distance traveled can be measured from the drawing). Once you know three things, you can use your kinematic equations to solve for the other two (details here: https://www.aplusphysics.com/courses/regents/videos/KinEqns_Reg/KinEqns_Reg.html)
6. ## Hello world :)

Welcome to APlusPhysics Carolyn!
7. ## Hello All

Welcome Bala!
8. ## Eternal Recurrence

Might also consider this recent site, Strategic Option Investing.
9. ## NEW FILE: SimuLAB: Motion in a Circle

Hi Terry -- based on popular request of instructors I don't give out the solutions to the lab, leaving it to instructors to formulate their solutions (otherwise it becomes a much less effective tool for classroom teachers as students could just copy the answers).
10. ## How Micheal Jordan Jumps so high

That's an initial velocity from a jump. Usain Bolt is looking at his whole body running where 12.27 m/s is a sustained speed.
11. ## A deviation in scoring protocol?

Right, but it's ultimately a proof of 1 vs. 1, not an empirical derivation of g. You're proving something is itself if you use theoretical values.
12. ## A deviation in scoring protocol?

Graphing the empirical k_delta_x vs. Msintheta would work, but not the theoretical. They want you to determine an empirical value for g, not do a mathematical exercise that results in a 1=1 proof.

See here:
14. ## Simple Harmonic Oscillator - Critically Damped

I might start with a resource like this: https://opentextbc.ca/physicstestbook2/chapter/damped-harmonic-motion/ or this: https://www.toppr.com/guides/physics/oscillations/damped-simple-harmonic-motion/
15. ## Simple Harmonic Oscillator - Critically Damped

Hi Muskkan. Damped oscillators are outside the scope of AP Physics 1/2, but happy to help if I can. How far have you gotten so far / where are you getting stuck?
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