Coefficient of kinetic friction based problem
What force must be applied to push a carton weighing 240 N up a 19° incline, if the coefficient of kinetic friction is 0.41? Assume the force is applied parallel to the incline and the velocity is constant. (Enter the magnitude of the force.)
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Can a ball that bounces up and down without a loss in kinetic energy which reaches a constant height at regular intervals be said to exhibit simple harmonic motion? If yes, how? Can a formula be derived for the period of oscillation?
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The right-hand wire carries a current of 3 A out of the paper. the permeability of free space 4pi x 10^-7 N/A^2 what is the magnitude of the force between these two wires.
A 220-kg crate is pushed horizontally with a force of 715 N. If the coefficient of friction is 0.20, calculate the acceleration of the crate.
Capacitors are used in many applications where one needs to supply a short burst of relatively large current. A 200.0 µF capacitor in an electronic flash lamp supplies a burst of current that dissipates 20.0 J of energy (as light and heat) i
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A train has a length of 93 m and starts from rest with a constant acceleration at time t = 0 s. At this instant, a car just reaches the end of the train. The car is moving with a constant velocity. At a time t = 23 s, the car just reaches the fron
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