PLEASE HELP ME WITH PHYSICS A crate, which has a mass of m1 = 6.13 kg is moving towards the right with a velocity of v1 = 12.6 m/s when it collides elastically with a second crate which has a mass of m2 = 11.38 kg, and is moving toward the right with a velocity of v2 = 7.35 m/s. After the collision m2 slides up a frictionless hill until it reaches a height of h where it briefly stops and m1 rebounds to the left as shown with a new velocity v3. (10 points) a) What is the momentum of m1 before the collision ? b) What is the total momentum of this system before the crates collide? c) What will be the total momentum of this system immediately after the crates collide? Suppose that the collision between these two crates is elastic. d) What will be the velocity of each of these two crates immediately after the collision ? e) What will be the magnitude of the impulse delivered to m2 by its collision with m1 f) If these two crates were in contact for 0.025 seconds, what average force was applied to mass m2 by mass m1 during the collision ? g) How high up the slope h will the mass m2 slide before it momentarily stops? Suppose that m1 runs into mass m2 and sticks to it. h) What will be the final velocity of these two crates immediately after the collision ?