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AP Physics 1
4.2 Change in Momentum and Impulse
IntermediateMCQGraphicalMathematical25.2k
Graph of force F as a function of time t.
Graph of force F as a function of time t.
A block of mass \(m = 2.0 \text{ kg}\) is initially at rest on a horizontal, frictionless surface. A time-dependent horizontal force \(F\) is applied to the block, as shown in the graph of force versus time. Based on the graph, what is the speed of the block at time \(t = 0.4 \text{ s}\)?

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