At t=1.0s, a 0.63kg object is falling with a speed of 6.0 m/s. At t=2.0s, it has a kinetic energy of 25 J.
1. What is the speed of the object at t=2.0s?
2.How much work was done on the object between t=1.0s and t=2.0s?
At t=1.0s, a 0.63kg object is falling with a speed of 6.0 m/s. At t=2.0s, it...
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