Question

A bullet is fired on to a velocity of
50 cmls. If the bullet at the
depth inside the wall - Find the retardation
Produced by the wall​

Answer 1

here is the answer.

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Answer 2

Answer:

²

Explanation:

Here,

Initial velocity of the bullet = 50m/s

Final velocity of the bullet (v)= 0 m/s

Distance(s)=10 cm or 0.1 m

Retardation/accleration (a)=?

Using equation v²=u²+2as

0²=50²+2×a×0.1

0²=2500+0.2a

-2a=2500

10

- 2a=25000

-a=12500

Thus a= -12500 m /s²

Hence the retardation produced in bullet is 12500 m/s²

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