Question

A motorist starts from rest and attains a velocity of 50m/s in 10 sec.Its acceltration is*

Answer 1

Answer:

a=v\t

=50\10

a=5m\s^2

Answer 2

Given:

The initial velocity of motorist, u = 0

The final velocity of the motorist, v = 50 m/s

Total time taken, t = 10 sec

To Find:

The acceleration of the motorist.

Calculation:

- Using the first equation of motion, we have:

v = u + at

⇒ 50 = 0 + a × 10

⇒ a = 50 / 10

⇒ a = 5 m/s²

- So, the acceleration of the motorist during this motion is 5 m/s².