A 1.20 102-kg crate is being pushed across a horizontal floor by a force that makes an angle of 30.0° below?
A 1.20 102-kg crate is being pushed across a horizontal floor by a force that makes an angle of 30.0° below the horizontal. The coefficient of kinetic friction is 0.450. What should be the magnitude of , so that the net work done by it and the kinetic frictional force is zero?
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I think you should use trigonometry to wok out the force