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Physics, 03.02.2021 03:50 tommyaberman

1: How much work is done to this spring with a constant of 220 N/m by compressing it 0.65-m? 2: A 67.5 N force was applied was over the course of 5m to a 25kg object traveling at 6.5 m/s. How fast was the object traveling after the force is applied?

3: A -67.5 N force was applied was over the course of 5m to a 25kg object traveling at 6.5 m/s. How fast was the object traveling after the force is applied?

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