Solved: Speed deal11plijier. In Fig. 9-74, block 1 of mass
Chapter , Problem 85(choose chapter or problem)
Speed deal11plijier. In Fig. 9-74, block 1 of mass 1111 slides along an x axis on a frictionless floor at speed 4.00 m/s. Then it undergoes a one-dimensional elastic collision with stationary block 2 of mass 1112 = 2.001111' Next, block 2 undergoes a one-dimensional elastic collision with stationary block 3 of mass 1113 = 2.001112' (a) What then is the speed of block 3? Are (b) the speed, ( c) the kinetic energy, and (d) the momentum of block 3 greater than, less than, or the same as the initial values for block 1 ?
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