Physics, asked by vandhana6806, 1 year ago

Find the initial velocity of a car which is stopped in 10 seconds by applying brakes. The retardation due to brake is 2.5m/s

Answers

Answered by Kashyappro

13

Explanation:

v=0m/s

t=10sec

a=-2.5m/s2

u=?

v=u+at

0=u+(-2.5)X10

-u=-25

u=25m/s

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