A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due

1.	A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).
A.	40
B.	10
C.	20
D.	80
Answer» C. 20