Question

a scooter travelling at 10 m/s speed upto 20 m/s in 4 sec . find tha acceleration of train

Answer 1

Answer:

2.5m/sec²

Explanation:

a=(v-u)/t

a=(20-10)/4

a=10/4

a=2.5m/sec²

Answer 2

Answer:

acceleration=v-u

                        t

v= final velocity(speed)

u=intial velocity(speed)

t=time

Explanation: intial speed=10m/s

final speed=20m/s

time=4 sec

acceleration=20-10

                         4

a=10

    4

acceleration=2.5m/s sq.