Question

scooter acquires a speed of 36 km per hour in 5 seconds just after restart calculate the acceleration of the scooter

Answer 1

Given,

u=0

v=36 km/hr

=5/18*36

=10 m/s

t=5 s

a=v-u/t

=10-0/5

2 m/s^2

Answer 2

initial speed u = 0 m/s
final speed v= 36km/h = 10 m/s
time t = 5 s
using first equation of kinematics
$v = u + at$
$a = \frac{10m {s}^{ - 1} - 0}{5s} = 2m {s}^{ - 2}$