PSYCH211 Lecture Notes - Lecture 4: Friction, Theodolite, Ferris Wheel
26 Jul 2018
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Document Summary
When you push a 1. 81-kg book resting on a tabletop, it takes 2. 24n to start the book sliding. The pulley system shown in the figure is used to lift a 52-kg crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. The mass of the hanging block is m = 2. 8kg : find the direction of the hanging block"s acceleration, find the magnitude of the hanging block"s acceleration. Two blocks are connected by a string, as shown in the figure . The smooth inclined surface makes an angle of 35 with the horizontal, and the block on the incline has a mass of 5. 7 kg. The mass of the hanging block is m = 3. 4kg : find the direction of the hanging block"s acceleration, find the magnitude of the hanging block"s acceleration.
