Physics, 26.11.2019 01:31 lcdavis16

Ahorizontal force, f1 = 65 n, and a force, f2 = 12.4 n acting at an angle of θ to the horizontal, are applied to a block of mass m = 3.1 kg. the coefficient of kinetic friction between the block and the surface is μk = 0.2. the block is moving to the right.

part (a) solve numerically for the magnitude of the normal force, fn in newtons, that acts on the block if θ = 30°.t part (b) solve numerically for the magnitude of acceleration of the block, a in m/s2, if θ = 30°.

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Ahorizontal force, f1 = 65 n, and a force, f2 = 12.4 n acting at an angle of θ to the horizontal, ar...

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