Physics, asked by shikharvishwakarma60, 8 hours ago

An object is moving with a with a uniform velocity of 20 m sec comes to rest in 5 sec calculate the retardation produced in the object :

Answers

Answered by leo841781

3

Answer:

a= -4

Explanation:

Acoording to first law of motion,

v= u + at

0=20 +a*5

-20=5a

a= -4

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