Part B: Two pucks collide on frictionless table. The diagram shows the velocity vectors of the pucks just before and just after the collision. The velocity vectors are drawn to scale. M N M N Before AfterWhich of the arrows at right best represents: the average acceleration of puck M: a h i. accelerationiszero [ Select ] j. other or not enough information g C the average acceleration of puck N: d v [ Select ] a b C . J Q + QQ 1 pts previous two responses.\fIs the magnitude of the average acceleration of puck M during the collision greater than, less than, or equal to the magnitude of the average acceleration of puck N? O the magnitude of the average acceleration of puck M is greater than that of puck N O the magnitude of the average acceleration of puck M is less than that of puck N O the magnitude of the average acceleration of puck M is equal to that of puck N 0 not enough information to tell \fPart C: A cart rolls towards a wall on a level, frictionless table. The diagram shows the velocity vector of the cart just before and just after it collides with the wall. The velocity vectors are drawn to scale. Before After Which of the arrows below best represents the quantity v - V, the difference between the final and initial velocity vectors? f) k) The difference in velocities is zero. b g) h) d) e)\f