ch05-p067 - v v o = 15/3 = 5. Since v o = 3.0 m/s, then...

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67. (a) The acceleration (which equals F/m in this problem) is the derivative of the velocity. Thus, the velocity is the integral of F/m , so we find the “area” in the graph (15 units) and divide by the mass (3) to obtain
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Unformatted text preview: v v o = 15/3 = 5. Since v o = 3.0 m/s, then 8.0m/s. v = (b) Our positive answer in part (a) implies v G points in the + x direction....
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