W. P. BeyermannFall 20071yxA 3.0 kg block is pressed against a vertical wall by a force that makes an angle of 30° from the horizontal. The kinetic coefficient of friction between the block and wall is 0.40. What magnitude of force is being applied if the block is sliding downthe wall with an acceleration of 2.0 m/s2?aFExample: A Block on a Vertical Wall with FrictionGaFGwGWeight 3 kg30°wGfGFriction nGNormalfGnGnetFGaxFayF
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