A 5 kg object is raised through a height of 4 m. The work done by the force of gravity acting on the object is (take g =Â 10Â m/s2)_x005F_x000D_

A 5 kg object is raised through a height of 4 m. The work done by the

1.	A 5 kg object is raised through a height of 4 m. The work done by the force of gravity acting on the object is (take g =Â 10Â m/s2)_x005F_x000D_
A.	200j
B.	20j
C.	-20j
D.	-200j
Answer» E.