A body of mass 100 gm moving with an initial velocity of `4ms^(-1)` collides with another body of mass 150 gm moving in opposite direction with velocity `6ms^(-1)`. If the collision is perfectly inelastic, then after the collision,

Options

A. The two bodies inter change their velocities
B. The two bodies combine and move with a common velocity of `2ms^(-1)` in the initial direction lighter body
C. The two bodies combine and move with a common velocity of `5.2 ms^(-1)` in the initial direction of heavier body
D. The two bodies combine and move with a common velocity of `2ms^(-1)` in the initial direction of heavier body

Answer

D