A block of mass 86 kilogram is pulled along a horizontal
A block of mass 8.6 kilogram is pulled along a horizontal frictionless floor by a cord that exerts a force of 42.0 Newton at an angle 24.1 degree above the horizon. Find the magnitude of normal force exerted on the mass by the floor?
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a block of mass 86 kilogram is pulled along a horizontal frictionless floor by a cord that exerts a force of 420 newton
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