A bullet of mass 0.1 kg moving horizontally with a velocity velocity of 20 metre per second strike a tiger and brought to rest in 0.1 second find the impulse and average force of impact
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IMPULSE =
f \times \: change \: in \: ti me
F=ma
a=20m/s
m=0.1 kg
f = 0.1 \times 20
f = 2kg \: m \: per \: sec
Impulse = 2 × 0.1 = 0.2
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