Question

A boy starting from rest travels a distance of 200m in 10 seconds. Calculate the magnitude of his acceleration.

Answer 1

Step-by-step explanation:

distance =200 m

time 10 sec

speed= d/ t

speed= 200/10 =20m

it's initial velocity ( u) = 0

final velocity ( v) =20

acceleration= ( u-v) /t

= 20- 0/10

= 20 m/ s