2 Answered Questions for the topic Newton's Third Law
04/15/21
A ball weighing .05 kg strikes a 1000 kg stationary wall at 30 m/s. According to Newton's Third Law, which of these must be true?
A: The wall moves away from the ball at 30 m/s B: The total Momentum of the system before impact was 1.5 kg • m/s C: The total Momentum of the system before impact was 15 kg • m/s D: The total...
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04/15/21
A green 6kg ball is moving at 4 m/s. It collides with an orange 4 kg ball that is not moving (v= 0m/s). After the collision the green ball stops moving (v= 0m/s).
What is the velocity of the orange ball after the collision? A: 6 m/s B: 4 m/s C: 0 m/s D: 8 m/s
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