Answer the following questions concerning the conservation of momentum using the equations below. Show all of you work to receive credit. Ft= (mv) impulse = Ft p = mv before net momentum before 1 1 2 2 before 2before = = = after net momentum after (mv. + m V.) 11 22 after 1. A cannon recoils from launching a cannonball. The speed of the cannon's recoil is small because the 2. A 2-kg ball has a momentum of 100 kg-m/s. What is the ball's speed? 3. Another name for "change in momentum" is 4. The momentum of an object is defined as the object's 5. A collision is considered elastic if X