Skip to content
View in the app

A better way to browse. Learn more.

APlusPhysics Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Video Discussion: Impulse Introduction or If You Don't Bend Your Knees When Stepping off a Wall

Featured Replies

Name: Impulse Introduction or If You Don't Bend Your Knees When Stepping off a Wall
Category: Momentum and Collisions
Date Added: 2016-09-22
Submitter: Flipping Physics

Now mr.p doesn’t bend his knees when stepping off a wall. What is the new force of impact?

Want lecture notes? This is an AP Physics 1 Topic.

Content Times:
0:18 How much does mr.p bend his knees?
1:00 Reviewing the previous problem
1:57 What changes if I don’t bend my knees?
2:41 Impulse introduction
3:36 The impulse during this collision
4:51 Why is it bad to not bend your knees?
5:22 Estimating time of collision if I don’t bend my knees
6:09 Solving for the force of impact
6:51 Review
7:28 No tomatoes were wasted in the making of this video

Next Video: Proving and Explaining Impulse Approximation

Multilingual? Please help translate Flipping Physics videos!

Previous Video: Calculating the Force of Impact when Stepping off a Wall

Please support me on Patreon!



Impulse Introduction or If You Don't Bend Your Knees When Stepping off a Wall

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.