Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Work Power and Energy Conservation of Mechanical Energy
if kinetic energy of a 2 kg mass object has been changed by 3 kJ by a 1000 N force acting along the line of motion on a smooth surface, then displacement made by the object is _________
1
2 m
2
3 m
3
1 m
4
More than one of the above
5
None of the above