A 3.0 kg block is pushed along a horizontal floor by a force F→ of magnitude 31 N at a down ward angle θ = 40∘. The coefficient of Kinetic friction between the block and the floor is 0.27 . Calculate the magnitudes of (a) the frictional force on the block from the floor and (b) the block's acceleration. (a) Number Units (b) Number Units

A 3.0 kg block is pushed along a horizontal floor by a force F→ of magnitude 31 N at a down ward angle θ = 40∘. The coefficient of Kinetic friction between the block and the floor is 0.27 . Calculate the magnitudes of (a) the frictional force on the block from the floor and (b) the block's acceleration. (a) Number Units (b) Number Units

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A 3.0 k g block is pushed along a horizontal floor by a force F of magnitude 31 N at a down ward angle θ = 40 . The coefficient of Kinetic friction between the block and the floor is 0.27 . Calculate the magnitudes of (a) the frictional force on the thock from the floor and (b) the block's acceleration. (a) Number i Units (b) Number i Units

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