Question

A stationary object acquire a velocity 15 m/s in 4 s then calculate the acceleration of the object.​

Answer 1

Explanation:

Given data,

v=4m/s,

a=.2m/s

2

,

t=5s

s=ut+

2

1

at

2

s=4×5+

2

1

×25×1.2

=35m