Two identical objects collides, coming into contact in the positions shown. Their velocities before the collision are also shown in the figure. If the coefficient of restitution is 0.8 find the following: a. The final velocity of A in vector notation; b. The final velocity of B in vector notation c. The impulse of the force of interaction. 5 ft/s Line of impact ft/s Įva VBf S Fdt B 4 ft/s ft/s 30 lb
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