1. A projectile is launched from the ground at an angle 0 from the horizontal with a speed vo. a.) Find the x and y components for the initial velocity in terms of 0, vo. (Vox, Voy). b.) Find the final velocity in the y-direction for 0 = 30, vo = 20-, and t = 2.04s. indica Fraction of 2. Consider two bodies on a flat surface that undergo an inelastic collision. Mass 1 (m, ) has a speed of v1 before the collision while mass 2 is at rest. Mass 1 and mass 2 move at a speed of v2 after the collision. elevation in terms of in , my and g a.) Express v2 in terms of m1, m2, v1 using the conservation of linear momentum. b.) Now consider an elastic collision for the bodies. Find an expression for v2, f in terms of the masses and the final velocities V1,i, V1,f using the conservation of mechanical energy