Alex throws a 0.43-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5 m/s, and just after is 5.5 m/s. What is the magnitude of the change in the ball's momentum?Select one:a.4.3 kgm/sb.5.2 kgm/sc.0.09 kgm/sd.1.0 kgm/s

Jerome pitches a baseball of mass 0.15 kg. The ball arrives at home plate with a speed of 45 m/s and is batted straight back to Jerome with a return speed of 65 m/s. What is the magnitude of change in the ball's momentum?Select one:a.16.5 kg⋅m/sb.​20 kg⋅m/sc.3 kg⋅m/sd.9.75 kg⋅m/se.6.75 kg⋅m/s

A 0.10-kg ball is moving at 5 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 12 m/s. What is the change in the magnitude of the momentum of the ball?Select one:a.0.7 kg⋅m/sb.1.7 kg⋅m/sc.7 kg⋅m/sd.​1.2 kg⋅m/se.0.5 kg⋅m/s

Alex throws a 0.10-kg rubber ball down onto the floor. The ball's speed just before impact is 5.5 m/s, and just after is 3.5 m/s. If the ball is in contact with the floor for 0.02 s, what is the magnitude of the average force applied by the floor on the ball?Select one:a.45 Nb.27.5 Nc.17.5 Nd.​0.9 Ne.10 N

A snooker ball of mass 0.20 kg has a collision so that its direction of movement changes by anangle of 90°, as shown.0.40 m s –10.30 m s –1before the collision after the collisionsnooker ball,mass 0.20 kgThe ball has a speed of 0.40 m s –1 before the collision and a speed of 0.30 m s –1 after the collision.What is the magnitude of the change in momentum of the snooker ball?A 0.020 kg m s–1B 0.10 kg m s –1C 0.14 kg m s –1D 0.50 kg m s –1

A ball of mass 0.140 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.875 m. What impulse was given to the ball by the floor?magnitude