In a slap shot, a hockey player accelerates the puck from a velocity of 11.00 m/s to 50.0 m/s in the same direction. If this takes 3.33 ✕ 10−2 s, calculate the distance over which the puck accelerates. Please help I am extremely confused
Greatly appreciated

Ok what do you need with

Answer(a)   the matererials that are in contact, the two materials and the nature of their surfaces/// (b)/// the force pushing the two surfaces together, pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other