When trying to turn a key into a lock, following is applied | ENGINEERING MECHANICS

(a) coplanar force
(b) non-coplanar forces
(c) lever
(d) moment
(e) couple.
Ans: e

  The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top