A 5 kg object is moving in a straight-line with an initial speed of 9 m/s. It takes 21 s for the speed of the object to
Posted: Sat Jul 09, 2022 12:00 pm
A 5 kg object is moving in a straight-line with an initial speedof 9 m/s. It takes 21 s for the speed of the object to increase to20 m/s. What is the rate at which kinetic energy is increasing(in J/s)? You may treat this as an isolatedsystem.
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