p0512

# P0512

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Unformatted text preview: 242 CHAPTER 5. IMPULSE AND MOMENTUM 5.12 Chapter 5, Problem 12 Problem: A large sphere of mass mL = M collides with a small sphere of mass mS = 4 M as shown. 5 Just before the impact, the large sphere’s velocity is vL = −V j and the small sphere’s velocity is vS = V (i + j). (a) Determine the velocities of spheres after the impact, vL and vS . Express your answers in terms of V and e. (b) If the large sphere is at rest after the impact, what is e? . . . . .. . .. . . . . . . . . . . . . . . . . . ... L . .. . .. . . .. . .. . . . . . .. .... . .. ..... . .. . ..................... .................. ...................... ..... . .. ...... ................................. ...................................... ..................................... .. . .. .. . ............................................................... . ...................... .................
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