Question

A car starts moving from rest and attains a velocity of 45 m/s in 9 second with uniform acceleration.

a. Find the intial velocity of car?

b. Find the acceleration of car ?​

Answer 1

Answer:

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Answer 2

Answer:

using second eq of motion s=ut+1/2at

2

as u=0, a=

t

2

2s

=

5.21

2

2∗110

=8.10m/s

2

Explanation:

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