3. A 35 g and a 70. g marble are traveling opposite directions on the xaxis, each with 3.43 .l of kinetic energy. They have a headon, glancing collision. The two marbles head off in different, possibly unequal, angles after the collision. (a) Draw a diagram of the collision, with labels for the axes and angles the balls travel after the collision. (b) After the collision, the 35 g ball heads off at 14.0 in/s at an angle of 25.0\" above the :raxis. Find the angle and velocity of the other ball. For clarity, draw a diagram to show the angle you found. (c) Is the collision elastic, inelastic, or perfectly inelastic? Show why. Useful identities: sin (0) + cos (9) = 1 = U