2. A bee flies forward at 3.7 for 33 s, lands on a flower and stays there for 25 s, then flies back along its previous route at 4.7 for 38 s. What is the total displacement of the bee? O 103.1 m
0 - 79.8 m
0 -56.5 m
O 151.9 m
O None of these is correct

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.