Question

calculate the acceleration of a car if it starts from rest and attains a velocity of 10 metre per second in 5 seconds​

Answer 1

Explanation:

Let's consider the average velocity of the car during this time interval.

S = ½(v + u)t.

S = ½(25 + 0)5

S = ½(125)

S = 62.5m..

To determine the acceleration, let's consider the formula:

V = u + at.

25 = 0 + 5t.

a = 5ms-²..

Answer 2

Initial velocity of the car u=0

Final velocity v=10 m/s

Time taken t=5 s

Using v=u+at

∴ 10=0+a×5

⟹ a=2 m/s^2

hope it helps you

please follow my first following please

it's really needed