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Speed and motion of bowling ball for each impulse

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A 8.0 kg bowling ball is rolling down the alley with a velocity of 2.9 m/s. For each impulse, a and b, as shown in Figure 9-3, find the resulting speed and direction of motion of the bowling ball.

_________m/s in the same direction or in the opposite direction?
_________ m/s in the same direction or in the opposite direction?

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a) By definition, Impulse Fdt = d(mv) [change in momentum]

For impulse a, Fdt = 5 Ns (or kg m/s)

Change in momentum of the bowling ball = +5 kg ...

Solution Summary

Speed and motion of bowling balls for each impulse is determined.

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