Question

a 10 g bullet travelling at 200 m/s strikes and remains embedded in 2 kg. target which is originally at rest but free to move. at which speed does the target move off?

Answer 1

HEYA.....!!!!

Mass of bullet= 10 g
SPEED of bullet=200 m/s

Mass in which bullet embedded=2kg
let the Velocity of block be "v"

Applying conservation of mass,
10(200)=(2000g) v
=> v=1 m/s

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