Friday, August 12, 2011
Gr.12 Physics Momentum/Energy Question- In a ballistics pendulum, a 25g bullet is fired and embeds itself in..?
In a ballistics pendulum, a 25g bullet is fired and embeds itself in a 1.5 kg sandbag hanging from a 2m lon, causing it to make a 44 degree angle with the vertical. What was the initial velocity of the bullet?
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