A bike wheel with a radius of 0.1 m and mass 2.0 kg is spinning at 18 rad/s. A block is pushed against the top of the
wheel with a force N of 20 N. The coefficient of kinetic friction between the block (neglect the block mass) and the
wheel is 0.5. How long does it take for the wheel to stop? β
Answers: 2
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Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
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Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud
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Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
A bike wheel with a radius of 0.1 m and mass 2.0 kg is spinning at 18 rad/s. A block is pushed again...
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