Physics, asked by nikitaagrawal066, 11 months ago

A car travelling at a speed of 20 metre per second applies brakes and stops within 10 second what is the acceleration of the car

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Answers

Answered by UdayrajSinghNegi

Answer:

a = -2 m/s^2

Explanation:

u = 20 m/s

v = 0 m/s

t = 10 s

a = ?

v = u + at

0 = 20 + 10a

-20 = 10a

a = -2 m/s^2

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