Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Center of Mass and Linear Momentum Collisions
A particle of mass m1 moving with u1 velocity collide with another particle of mass m2 which is initially in rest. If collision is perfectly inelastic then the fractional loss in the kinetic energy is
1
\(\dfrac{1}{4} m_1 u_1^2\)
2
\(\dfrac{m_2}{m_1}\)
3
\(\dfrac{m_2}{m_1 + m_2}\)
4
More than one of the above
5
None of the above