A man pushes a wall and fails to displace it. He does
Negative work
Positive but not maximum work
No work at all
Maximum work
No displacement is there. Hence work is zero.
A man pushes on a wall out of frustration with a force of 30 Newton. What force does the wall exert on the man?
A man is trying to push a wall as shown below:
He gets tired eventually. What is the work done by the man on the wall?