Question

state two conditions when no work is done​

Answer 1

$\huge\red{\underline\orange{\underline\purple{Answer:}}}$the two condition when no work is done by force are as follows : when the angle between the displacement and force applied is 90 degree the force applied is perpendicular to the displacement.

Answer 2

Answer:

No work is said to be done if:

1) There is no displacement.

2) There is no force acting on the object.