Question

The work done is ‘0’ if
(a) The body shows displacement in the opposite direction of the force applied.
(b) The body shows displacement in the same direction as that of the force applied.
(c) The body shows a displacement in perpendicular direction to the force applied.
(d) The body moves obliquely to the direction of the force applied.

Answer 1

Explanation:

The work done is ‘0’ if

(a) The body shows displacement in the opposite direction of the force applied.

(b) The body shows displacement in the same direction as that of the force applied.

(c) The body shows a displacement in perpendicular direction to the force applied.✓✓[

(d) The body moves obliquely to the direction of the force applied.

Answer 2

Answer:

The work done is ‘0’ if

Ans :-

Option (c)

The work done is 0 if the body shows a displacement in perpendicular direction to the force applied.