Under which of the following conditions is workdone
A
A man supports a heavy food above his head with his hands
B
A boy climbs onto a table
C
A man pushes unto a table
D
A woman holds a pot of water
Verified Correct Answer: B.
Physical Principles & Numerical Solution
For work to be done, distance must be involved because
workdone = force × distance
Source: Myschool Past Questions Archive (Record #46380)