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26 Feb 2019
A physics student pushes a 30 kf crate at rest across the floor with a force of 65 N. It reaches a velocity of 6m/s in 4 seconds. Calculate the force of kinetic friction on the crate by the earth
A physics student pushes a 30 kf crate at rest across the floor with a force of 65 N. It reaches a velocity of 6m/s in 4 seconds. Calculate the force of kinetic friction on the crate by the earth
Jean KeelingLv2
26 Feb 2019