Question

a car travelling at a velocity of 10 metre per second you not sweets up uniform with a velocity of 25 metres per second in 5 seconds calculate the acceleration during this period​

Answer 1

acceleration = rate of change of velocity..

= v2-v1/dt

=25-10/5

=15/5

=3m/sec^2

hope it helps u....

Answer 2

u=10m/s

v=25m/s

t=5 seconds

a=(v-u)/t

=(25m/s-10m/s)/5sec

=15m/s /5 sec

=3m/s^2