A body of mass 40kg is being dragged along the floor by a rope inclined...
PHYSICS
JAMB 1995
A body of mass 40kg is being dragged along the floor by a rope inclined at 60 degrees to the horizontal. The frictional force between the box and the floor is 100N and the tension on the rope is 300N. How much work is done by dragging the box for a distance of 4m
- A. 680J
- B. 400J
- C. 200J
- D. 100J
Correct Answer: C. 200J
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *