8. Four identical objects hit the surfaces below with the same initial speed (V) and either stop or rebound with a speed Vf in the directions shown. a. Rank the magnitude of the impulse on the ball from least to greatest in situations A, B and C. V Vf=0 Vf=V Vf=0 A B Vf=V D b. Compare situations A and D, the only difference between A and D in the surfaces is that D is soft. Which has a smaller stopping force on the ball, or are they the same? Use Impulse-Momentum theorem to justify answer.

8. Four identical objects hit the surfaces below with the same initial speed (V) and either stop or rebound with a speed Vf in the directions shown. a. Rank the magnitude of the impulse on the ball from least to greatest in situations A, B and C. V Vf=0 Vf=V Vf=0 A B Vf=V D b. Compare situations A and D, the only difference between A and D in the surfaces is that D is soft. Which has a smaller stopping force on the ball, or are they the same? Use Impulse-Momentum theorem to justify answer.

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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