# Phy

A 5.00-g bullet is fired into a 500-g block of wood suspended as a ballistic pendulum. the combined mass swings up to a height of 8.00 cm. What was the magnitude of the momentum of the combined mass immediately after the collision?
a.
0.394 kg·m/s
b.
0.632 kg·m/s
c.
6.25 ´ 10–3 kg·m/s
d.
6.25 kg·m/s

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posted by Damon

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