Q3 the car from 90 km/h (56 mi/h) to a complete stop: You are testing a new car using crash test dummies. Consider two ways to slow (1) You let the car slam into a wall, bringing it to a sudden stop. (ii) You let the car plow into a giant tub of gelatin so that it comes to a gradual halt. In which case is there a greater impulse of the net force on the car? Prove and tick below. A. in case (i) B. in case (ii) C. The impuls is the same in both cases. D. The impuls of first case > the impuls of the second case. E. The impuls of first case < the impuls of the second case.
Q3 the car from 90 km/h (56 mi/h) to a complete stop: You are testing a new car using crash test dummies. Consider two ways to slow (1) You let the car slam into a wall, bringing it to a sudden stop. (ii) You let the car plow into a giant tub of gelatin so that it comes to a gradual halt. In which case is there a greater impulse of the net force on the car? Prove and tick below. A. in case (i) B. in case (ii) C. The impuls is the same in both cases. D. The impuls of first case > the impuls of the second case. E. The impuls of first case < the impuls of the second case.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum And Collisions
Section: Chapter Questions
Problem 4WUE: A soccer player runs up behind a 0.450-kg soccer ball traveling at 3.20 m/s and kicks it in the same...
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