2. The diagram below shows a compressed spring between two carts initially at rest on a horizontal frictionless surface. After the string is cut, cart B moves to the right at a speed of 15 m/s. What must the speed and direction of cart A be after the string is cut? A 2 kg 1 kg

College Physics
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Chapter6: Momentum And Collisions
Section: Chapter Questions
Problem 49P: A 2.00 1O3-kg car moving cast at 10.0 m/s collides with a 3.00 103-kg car moving north. The cars...
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2. The diagram below shows a compressed spring between two carts initially at rest on a horizontal
frictionless surface. After the string is cut, cart B moves to the right at a speed of 15 m/s. What must the
speed and direction of cart A be after the string is cut?
A
2 kg
1 kg
Transcribed Image Text:2. The diagram below shows a compressed spring between two carts initially at rest on a horizontal frictionless surface. After the string is cut, cart B moves to the right at a speed of 15 m/s. What must the speed and direction of cart A be after the string is cut? A 2 kg 1 kg
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