Question

a body start with 10 m per second and uniformly accelerate to 70 m per second in time of 10 second find acceleration and displacement​

Answer 1

Explanation:

GIVEN,

U=10m/s

V=70m/s

t=10s

from first equation of motion

v=u+at

70=10+10a

10a=70-10

10a=60

a=60/10

a=6m/s²

DISPLACEMENT=final position-initial position

=70-10

=60m

hope this helps you