Question

a body start from rest its acceleration is 10ms^-2.find it's final velocity after 5 second​

Answer 1

Explanation:

ANSWER

v

i

=10 m/s and v

f

=20 m/s

Acceleration of the body =

5

20−10

m/s

2

a=2 m/s

2

Velocity of the body at t=−3 sec

v=u+at

v=10−2×3

v=4 m/s

Answer 2

Answer:

50 m/s

Explanation:

v=u+at

v=0+10(5)

v=10(5)

v=50 m/s