Question

2 points
Q15. When the force retards
the motion of the body, the
work done by the force is *
O(a) zero
O (b) positive
O (c) negative
O (d) may be positive or negative​

Answer 1

Answer:

negative

Explanation:

When the force retards the motion of a body, the work done is negative.

Answer 2

Answer:

negative

Explanation:

Retardation force causes negative work