HELPPP A chain is wrapped around a pulley and pulled with a force of 22.0 N. The pulley has a radius of 0.30 m. The pulley's rotational speed increases from 0.0 to 12.0 rev/min in 6.00 s. What is the moment of inertia of the pulley? (Show all work, including formulas and units for full credit.)
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Physics, 21.06.2019 23:30
Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge
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Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
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Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
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HELPPP A chain is wrapped around a pulley and pulled with a force of 22.0 N. The pulley has a radius...
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30
Mathematics, 24.06.2019 17:30