Question

A car takes 100 seconds to go from rest to 50 m/s. What is its acceleration?

Answer 1

Acceleration=
\[a=\frac{v-u}{t}\]
v= final velocity in m/s
u= initial velocity m/s
t=time in seconds

Answer 2

Can you take it from here ?

Answer 3

It's acceleration may vary with time. From this given data, we can find the acceleration of the object if its moving with constant acceleration.