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March 29, 2015

Homework Help: Gen. physics

Posted by ODU on Tuesday, July 2, 2013 at 9:33pm.

A cart is driven by a large propeller or fan, which can accelerate or decelerate the cart. The cart starts out at the position x = 0 m, with an initial velocity of +6.4 m/s and a constant acceleration due to the fan. The direction to the right is positive. The cart reaches a maximum position of x = +14.5 m, where it begins to travel in the negative direction. Find the acceleration of the cart.

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