Question

Work is said to be done by a force on a body if
*the body has displacement
* the angle between force and displacement vectors is other than 90°
* the force has non zero magnitude

Answer 1

The correct option is first one i.e., THE BODY HAS DISPLACEMENT

Answer 2

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ

ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ

ⓐⓝⓢⓦⓔⓡ



⊙ It's THE BODY HAS DISPLACEMENT.


$hope \: it \: helps$