Physics Practice Problems Velocity & Acceleration Graphs Practice Problems Solution: The graph in the figure describes the acceleration...

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Solution: The graph in the figure describes the acceleration as a function of time for a stone rolling down a hill starting from rest. (a) Find the change in the stones velocity between t = 2.5 and t = 7.5. (b) Sketch a graph of the stones velocity as a function of time.

Problem

The graph in the figure describes the acceleration as a function of time for a stone rolling down a hill starting from rest. (a) Find the change in the stones velocity between t = 2.5 and t = 7.5. (b) Sketch a graph of the stones velocity as a function of time.