Impulse is simply thechange in momentumsummation of momentumproduct of momentumUsing Impulse-Momentum theorem, how do airbags prevent extremefractures during accidents?smaller force is exerted over a shorter period of timesmaller force is exerted over a longer period of timeO larger force is exerted over a longer period of timeWhat does a coefficient of restitution with a value close to 1 imply?the collision is almost perfectly elasticthe collision is elasticthe collision is inelasticWhat does bending of the knees do when we land after jumping?decreases impulsedecreases speedincreases time of impact

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Impulse is simply the O change in momentum summation of momentum O product of momentum

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Impulse is simply the
change in momentum
summation of momentum
product of momentum
Using Impulse-Momentum theorem, how do airbags prevent extreme
fractures during accidents?
smaller force is exerted over a shorter period of time
smaller force is exerted over a longer period of time
O larger force is exerted over a longer period of time
What does a coefficient of restitution with a value close to 1 imply?
the collision is almost perfectly elastic
the collision is elastic
the collision is inelastic
What does bending of the knees do when we land after jumping?
decreases impulse
decreases speed
increases time of impact

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