Q.

The angle between two forces when the resultant is maximum and minimum respectively are

  • A0° and 180°
  • B180° and 0°
  • C90° and 180°
  • D90° and 0°
Correct Answer : (A)

0° and 180°

Hints :
Previous

The coefficient of friction depends upon

Next

The efficiency of a lifting machine is the ratio of

Join The Discussion