engineering recuitment BPSC AE Mock Test 2025 Engineering Mechanics Kinematics and Kinetics Work Power and Energy
A bucket of water weighing 10 kg is pulled up from a 20 m deep well by a rope weighing 1 kg/m length, then the work done is _______.
1
200 kg-m
2
400 kg-m
3
500 kg-m
4
None of these