Part CWhat is the final speed vf of block 2?Express vf in terms of m1, m2, and uj.ΑΣφ?Uf = Block 1, of mass mj, moves across a frictionless surfacewith speed uj. It collides elastically with block 2, of mass m2,which is at rest (Vi = 0). (Figure 1)After the collision, block 1moves with speed uf , while block 2 moves with speed vf.Assume that m, > m2, so that after the collision, the twoobjects move off in the direction of the first object before thecollision.Part AThis collision is elastic. What quantities, if any, are conserved in this collision?O kinetic energy onlyO momentum onlyO kinetic energy and momentumPart BFigure< 1 of 1What is the final speed uf of block 1?Express uf in terms of m1, m2, and uj.Before collisionAfter collisionV;=0Ufm2mm2uf =

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Block 1, of mass m1, moves across a frictionless surface with speed uj. It collides elastically with block 2, of mass m2, which is at rest (vi = 0). (Figure 1)After the collision, block 1 moves with speed uf, while block 2 moves with speed vr. Assume that m > m2, so that after the collision, the two Part A objects move off in the direction of the first object before the collision. This collision is elastic. What quantities, if any, are conserved in this collision? O kinetic energy only O momentum only O kinetic energy and momentum Part B Figure 1 of 1 > What is the final speed u of block 1? Express ug in terms of m1, m2, and uj. Before collision After collision V=0 m uf =

Block 1, of mass m1, moves across a frictionless surface with speed uj. It collides elastically with block 2, of mass m2, which is at rest (vi = 0). (Figure 1)After the collision, block 1 moves with speed uf, while block 2 moves with speed vr. Assume that m > m2, so that after the collision, the two Part A objects move off in the direction of the first object before the collision. This collision is elastic. What quantities, if any, are conserved in this collision? O kinetic energy only O momentum only O kinetic energy and momentum Part B Figure 1 of 1 > What is the final speed u of block 1? Express ug in terms of m1, m2, and uj. Before collision After collision V=0 m uf =

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.35P

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