Answer 5Q Mass 1 has a momentum of 20 kg*m/s. Mass 2 has a momentum of 50 kg*m/s. They have a perfectly elastic collision. After the collision the momentum of Mass 1 is 15 kg*m/s. What is the momentum of Mass 2?

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Mass 1 has a momentum of 25 kg*m/s. Mass 2 has a momentum of 45 kg*m/s. They have a perfectly inelastic collision. What is the final momentum of the resulting mass?

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An object is moving with a momentum of 60 kg*m/s when it suddenly splits into 2 parts. After the split, the momentum of one part is 15 kg*m/s. What is the momentum of the other part after the split?

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Mass 1 has a momentum of 100 kg*m/s. Mass 2 has a momentum of 50 kg*m/s. They have a perfectly elastic collision. After the collision the momentum of Mass 1 is 30 kg*m/s. What is the momentum of Mass 2?

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Mass 1 has a momentum of 75 kg*m/s. Mass 2 has a momentum of 25 kg*m/s. They have a perfectly inelastic collision. What is the final momentum of the resulting mass?

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Achild throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. the ball leaves her hand 1.00 m above the ground. how long is the ball in flight before it hits the ground?

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

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