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A bullet ( m = 63 g) strikes a pendulum (M = 88.5 g ) at rest originally.
The bullet is imbedded inside the pendulum and they swing to a height of 19.6 centimeters.
1/1/000
Illfille
m
12. Find the initial velocity
a. 1.96 m/s
c. 2.74 m/s
M
of the bullet.
b. 3.28 m/s
d. 4.71 m/s
(M+m)
↑ h

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