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an applied force is used to pin a 1 kg brick against a wall horizationally. The coeffeicient of friction between the brick and the wall

an applied force is used to pin a 1 kg brick against a wall horizationally. The coeffeicient of friction between the brick and the wall are 0.415 for kinetic and 0.630 for satic. Determine the mininum amount of force required to keep the brick pinned to the wall ( no movement)

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