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duke1

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**Momentum/Impulse Graph...Finding Velocity**

A 0.125 kg ball, moving in the positive direction at 12 m/s, is acted on by the impulse shown in the graph in Figure 9-16 What is the ball's speed at 4.0 s?

If the picture doesn't load as an attachment I'll have to try it again.

Okay so I'm not sure where to start when lookin at this graph. I think I start with finding the original momentum which is 1.5. The main problem is reading the graph. Again with this one I'm just stuck with how to read the graph.

bp