A body is pulled along a horizontal plane through a distance of 5 m by applying a constant force of 4 N. Find the work done by the force when- i) the force is applied along the plane and ii) the force is applied at an angle of 600 with the plane.
Answers
Answered by
2
Answer:
Correct option is
B
cosθ+μsinθ
μmgdcosθ
Let the force applied on the block be F,
The surface applies a frictional force on the block in the backward direction.
Vertical direction :
Attachments:
Answered by
14
Step-by-step explanation:
A body is pulled along a horizontal plane through a distance of 5 m by applying a constant force of 4 N. Find the work done by the force when- i) the force is applied along the plane and ii) the force is applied at an angle of 600 with the plane.
Similar questions