A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The mechanical advantage of the lifting machine is

A load of 500 kg was lifted through a distance of 13 cm. by an effort

1.	A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The mechanical advantage of the lifting machine is
A.	15
B.	18
C.	20
D.	26.
Answer» D. 26.