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Physics
Work and Energy
Work done on an object
A 2.9-kg cart starts up an incline with a speed of 2.7 m/s and comes to rest 3.0 m up the incline. The total work done (the work of the net force) on the cart is:
1 answer
the total work has to be equal to the beginning KEnergy.
1/2 m * vi^2
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