Physics, 04.11.2019 05:31 swagmonstah24

How do you find mechanical advantage of a pulley?

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Physics, 22.06.2019 06:30, mehokkj

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Physics, 22.06.2019 11:10, ladybee05

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Physics, 22.06.2019 11:30, emily965692

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

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Physics, 22.06.2019 14:40, kellypechacekoyc1b3

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?