Using Impulse to Calculate Initial Height

By Flipping Physics, 01/26/2017
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A 66 g beanbag is dropped and stops upon impact with the ground. If the impulse measured during the collision is 0.33 N·s, from what height above the ground was the beanbag dropped?

This is an AP Physics 1 Topic. Want Lecture Notes?

Content Times:
0:12 Superhero Day!
0:56 The problem
1:39 Splitting the problem in to two parts
2:32 Using Impulse for part 2
3:30 Using Conservation of Energy for part 1
4:45 What went wrong?

Next Video: Impulse Comparison of Three Different Demonstrations

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Previous Video: Review of Momentum, Impact Force, and Impulse

Thanks to Adam Herz for letting me borrow a VHS copy of our high school video yearbook which he was instrumental in the creating of.

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Thank you to my Quality Control help: Christopher Becke and Jennifer Larsen

 

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