What is the speed of the second marble

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A 47g marble moving at 2.1m/s strikes a 30gmarble at rest.What is the speed of the first marble immediately after the collision? Assume the collision is perfectly elastic and the marbles collide head-on. What is the speed of the second marble immediately after the collision?

Reference no: EM13342552

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What is the speed of the second marble : A 47g marble moving at 2.1m/s strikes a 30gmarble at rest.What is the speed of the first marble immediately after the collision

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