Physics
Physics, 22.03.2021 18:30, tina5513

A boy pushing a 20kg shopping cart uses a 100N force to push on the cart for 3 seconds. The cart starts from rest. What is the momentum of the cart before the boy starts pushing on the cart in kg*m/s?

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A boy pushing a 20kg shopping cart uses a 100N force to push on the cart for 3 seconds. The cart sta...

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