Teaching HTET PGT Level 3 - 2024 Mock Test Physics Work Power and Energy Conservation of Mechanical Energy
The initial momentum of a body of mass m is P. Find the work done required to increase the momentum of a body by 20%.
1
\(\frac{0.22P^2}{m}\)
2
\(\frac{P^2}{m}\)
3
\(\frac{P^2}{2m}\)
4
None of these