3. A block of mass m is held motionless on a frictionless inclined plane by means...

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3. A block of mass m is held motionless on a frictionless inclined plane by means of a string attached to a vertical wall as

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Answer 1

Answer #1

FBD any loso mg sino T = masino mg sino ZF co 349.8x sinas 12.425 W © N= ng Coso = 3x9.8+(osas = 26.65 N ☺ a - Fyng sino – gs

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Answer 2

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