Question

a body started from rest and advances with 5/ms.sq. what is the velocity after 3s​

Answer 1

Answer:

velocity is acceleration change times the change in time. Our problem shows a velocity change from 0 to v(final) times the time. Acceleration= 5meters/sec^2 times 10 seconds. That gives us 50 meters/s

Answer 2

Answer:

15 m/s

Explanation:

v=?

u=0

a=5m/s^2

t=3s

v=u+at

v=0+5(3)

v=0+15

v=15 m/s