Find magnitude of force acting on crate if starts from rest
If the 55- crate starts from rest and travels a distance of 5m up the plane in 3s , determine the magnitude of force acting on the crate. The coefficient of kinetic friction between the crate and the ground is 0.23.
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Calculate the work done by the frictional force acting on the crate during this interval if the static and kinetic friction coefficients of friction between the crate.
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Determine the magnitude of force acting on the crate. The coefficient of kinetic friction between the crate and the ground is 0.23.
An electron of a total energy 4.0 MeV moves perpendicular to a uniform magnetic field along a circular path whose radius is 3.9 cm. What is the strength of the magnetic field?
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