Question

A massive box is dragged along a horizontal floor by a rope. The rope makes an angle of 60
the horizontal Find the work done if the tension in the rope is 200 N and the box is moved the
a distance of 20 m.

1) 100 J
2) 200 J
3) 300 J
4) 400 j​

Answer 1

F=200N ,S=20m

sol:W=F×S

=200 × 20

=4000

Answer 2

Answer:

400j

Tension in the rope is 200N

BOX MOVED AT THE DISTANCE OF 20M

Solution= W= tensionXDistance

=> 4000