What force would be required to produce an acceleration of 4 m/s2 in a moving wall of mass6kg?

What force would be required to produce an acceleration of 4 m/s2 in a

1.	What force would be required to produce an acceleration of 4 m/s2 in a moving wall of mass6kg?
A.	1.2 N
B.	1.5 N
C.	Pulley
D.	24 N
Answer» E.