Physics, asked by sabrina765, 1 year ago

A bullet moving with 10m/s hit the wooden plank. The bullets stops when penetrates

2 cm deep. Calculate the retardation of bullet

Answers

Answered by saikat1998
38
let u is the initial speed
v is the final speed
a is the retardation
and s is the distance coverd by bullet.
then
 {v}^{2} = {u}^{2} \: + 2as
there v=0
a=2500 m /s^2
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Answered by tavutusamhita
2

Answer:

2500m/sec

hope it helps

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