A 2.30 kg cart is rolling across a frictionless, horizontal track toward a 0.90 kg cart that is held initially at rest. The carts are loaded with strong magnets that cause them to attract one another. Thus, the speed of each cart increases. At a certain instant after the carts collide, the first cart's velocity is 4.80 m/s, and the second cart's velocity is 1.60 m/s. What was the velocity of the first cart when the second cart was still at rest? Your Answer:
A 2.30 kg cart is rolling across a frictionless, horizontal track toward a 0.90 kg cart that is held initially at rest. The carts are loaded with strong magnets that cause them to attract one another. Thus, the speed of each cart increases. At a certain instant after the carts collide, the first cart's velocity is 4.80 m/s, and the second cart's velocity is 1.60 m/s. What was the velocity of the first cart when the second cart was still at rest? Your Answer:
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Transcribed Image Text:A 2.30 kg cart is rolling across a frictionless, horizontal track toward a 0.90 kg cart that is held initially at rest. The carts are loaded with
strong magnets that cause them to attract one another. Thus, the speed of each cart increases. At a certain instant after the carts collide,
the first cart's velocity is 4.80 m/s, and the second cart's velocity is 1.60 m/s. What was the velocity of the first cart when the second
cart was still at rest?
Your Answer:
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