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Unformatted text preview: the Astronaut after she throws the toolbox? 3. A grinding wheel in the form of a uniform solid disk of radius 17.0 cm and mass 10.0 kg is initially at rest. Two forces are then applied to the wheel, as shown below. (a) What is the magnitude and direction of the subsequent angular acceleration? (b) How many revolutions has it made it the first 4.00 seconds? (c) What is the linear speed of a point at the edge of the wheel 9.00 seconds after the 4. 92 kg Rupinder slides down a diagonal slide that is 3.0m high and inclined by 33°. He starts at rest at the top of the slide and ends at the bottom with a velocity of 5.50 m/s. What is the force of kinetic friction between Rupinder and the slide? You must use work and energy for this problem....
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 Fall '11
 RupinderBrar
 Physics, Equilibrium, pH, Force, Mass, kg, International Space Station, uniform solid disk

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