Question

A particle starts with a velocity of 5 ms–1 and moves with a uniform acceleration of 2.5 ms–2. Its velocity after 4s is

Answer 1

Answer:

15m/s is the final velocity of the body

Explanation:

u=5m/s

a=2.5m/s square

t=4s

v=u+at

v=5 + 2.5*4

v=5+10

v=15m/s