Question: A suitcase can slide down a conveyor belt on a truck that has no brakes. When t = 0 the suitcase is at point A

A suitcase can slide down a conveyor belt on a truck that has no brakes. When t = 0 the suitcase is at point A and the velocities of both the truck and suitcase are zero. When the suitcase reaches point B its speed relative to the truck is 15 ft/s and the truck has moved 6 in. to the right. Assuming constant accelerations, determine the velocity of the suitcase when t = 1.2s.

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