Question

au
Starting from stationary, position
Rakul paddles his bicycles to attain
a velocity of 6m s-¹ 20 s
then the
applies brakes such that the velocity
the next 55 calculate the acceleration
of the bicycle in both the cases. 3​

Answer 1

$\Large\cal\red{\underline{\overline{\mid{\blue{Answer}}\mid}}}$

★Initial velocity = 0

★Final velocity = 60 m/s

★Time = 30 sec

v = u + at 6 = 0 + a × 30 6

= 30a a = 630 = 0.2 a = 0.2 m/s^2