Two bodies A and B of masses 1 kg and 2 kg moving towards each other with velocities 4 m/s and 1 m/s suffers a head on collision and stick together. The combined mass will
A. move in direction of motion of lighter mass.
B. move in direction of motion of heavier mass.
C. not move.
D. move in direction perpendicular to the line of motion of two bodies.
Answer:A
Two bodies A and B of masses 1 kg and 2 kg moving towards each other with velocities 4 m/s and 1 m/s suffers a head on collision and stick together. The combined mass will
A. move in direction of motion of lighter mass. B. move in direction of motion of heavier mass. C. not move. D. move in direction perpendicular to the line of motion of two bodies.