Find the magnitude of the impulse delivered to the floor

Reference no: EM13296653

A 0.2 kg steel ball is dropped straight down onto a hard, horizontal floor and bounces straight up. The ball's speed just before and just after impact with the floor is 10 m/s. Determine the magnitude of the impulse delivered to the floor by the steel ball. The answer is 4 Ns. Why?

Reference no: EM13296653

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