JEE Main202124 Feb 2021Evening ShiftPhysicsWork, Power and EnergyActual
Two solids A and B of mass 1 kg and 2 kg respectively are moving with equal linear momentum. The ratio of their kinetic energies K . E . A : K . E . B will be A 1 , so the value of A will be _________.
Correct answer
0
Step-by-step solution
Kinetic energy K = P 2 2 m , P A = P B K ∝ 1   m K A K B = m B m A = 2 1