Question

A car moving at a velocity of 20ms-1 comes to rest in 20s after application of breaks. Find acceleration

Answer 1

Answer:

a = 20-0/20

20/20

1 m/s^2

hope that this will help you

Answer 2

Answer:

here is your answer mate

Explanation:

u=20ms-1

v=0ms-1

t=20

a=v-u/t

a=20/20 ms-2

a=1 ms-2

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