Question

12. A force of 4 N acts on a body of
mass 2 kg for 4 s. Assuming the body to be initially at rest find a. its velocity
in 10 s after the force starts acting. ​

Answer 1

Answer:

F=4n

M=2kg

a=f/m

a=4/2m/s^2

Explanation:

T=4s

V=u+at

V=o+2×4m/s=8m/s

(2)===

T=10se

V=o+2×10m/s=20m/s

Answer 2

Answer:

Hey mate your answer is here

Plz see in above pic