Test Index

JAMB Physics 2018 Paper

© africaexams.com

Question : 46

Total: 87

A 20kg mass is to be pulled up a slope inclined at 30° to the horizontal. If efficiency of the plane is 75%. The force required to pull the load up the plane is J [g=10ms‌−2]

87N
73.5N
133.3N
533.2N

Go to Question:

Prev Question

Next Question