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Physics, 19.07.2019 16:00 zamawi17

A3.7 kg block is pushed along a horizontal floor by a force modifyingabove upper f with right-arrow of magnitude 25 n at a downward angle θ = 40°. the coefficient of kinetic friction between the block and the floor is 0.26. calculate the magnitudes of (a) the frictional force on the block from the floor and (b) the block's acceleration.

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