A man pushes a wall and fails to displace it, he does _______.
Posted: Mon Dec 13, 2021 6:34 am
A man pushes a wall and fails to displace it, he does _______.
(A) negative work
(B) no work at all
(C)positive work but not maximum work
(D) maximum positive work
(A) negative work
(B) no work at all
(C)positive work but not maximum work
(D) maximum positive work