Question

A man starts running from rest and uniformly accelerates at 0.2 m/S2 for 20s .what would be the final velocity of the man

Answer 1

Answer:

4meter

Explanation:

4 meter is the velocity of the man .

ok

Answer 2

Answer:

the final velocity of the man=4m/s

Explanation:

U=0m/s

a=0.2m/s^2

t=20s

V =?

Use, Newton's first law of motion:-

V=u+at.

V=0+0.2×20

V=4m/s