TS EAMCET 5 May 2018 Shift 1 Solved Paper

A particle of mass 'm1' moving along the X-axis collides with a stationary particle of mass m2 and deviates by an angle 30° to the X-axis as shown in the figure. If the percentage change in kinetic energy of the combined system of these two particles reduces by 50%, the ratio of the masses

m2

m1

is