In the equation of virtual work, following force is neglected_______________________?
(A) reaction of any smooth surface with which the body is in contact
(B) reaction of a rough surface of a body which rolls on it without slipping
(C) reaction at a point or an axis, fixed in space, around which a body is con-strained to turn
(D) all of the above
(E) none of the above
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *