Question

A body starts from rest and move with a uniform accelaration of 2m/s sqaure what will be its velocity and displacement at end of 10 sec

Answer 1

hey dear
here isyour answer

initial velocity = 0
final velocity = ?
acceleration = 2m/s²
time = 10 seconds
displacement = ?

by using first equation of motion

v = u+at
v = 0+2*10
v = 20 m/s

now, by using third equation oif motion

v² = u²+2as
(20)² = 0+2*2*s
400 = 4s
s = 400/4 = 100m/s

hope it helps :)