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At t=1.0 second, a 0.85 kilogram object is falling with a speed of 6.0 meter per second. At t=2.0 second, it has a kinetic energy of 25 Joule.
Part A. Determine the kinetic energy of the object at t=1.0 second?
(J)
Part B. Determine the speed of the object at t=2.0 second?
(m/s)
Part C. Determine how much work was done on the object between t=1.0 s and t=2.0 s?
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