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AP Physics 1
4.2 Change in Momentum and Impulse
IntermediateMCQGraphicalMathematicalConceptual15.5k
Net force exerted on the cart as a function of time.
Net force exerted on the cart as a function of time.
A 0.50 kg cart is moving along a straight horizontal track with an initial speed of 2.0 m/s. A net force is applied to the cart in the direction of its motion. The magnitude of the net force as a function of time is shown in the graph below.

What is the speed of the cart at t = 3.0 s?

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