26,27 Torque

# 26,27 Torque - You are trying to turn a rusty bolt Which of...

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You are trying to turn a rusty bolt. Which of the following would work the best? F F F F A B C D
You are riding an exercise bike. If a frictional force F is applied to the rim of the wheel, what force must you apply to the pedal in order to turn the wheel. (The gear radii are a one-to-one ratio.) R=0.5m R=0.2m

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You push open a 20.0kg, 1.00m wide door with a force F=100N at 0.500m from the hinge. Draw an extended force diagram for the door. I=(1/3)mL 2
You push open a 20.0kg, 1.00m wide door with a force F=100N at 0.500m from the hinge. What is the angular acceleration of the door? I=(1/3)mL 2

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The 2kg solid disk shown below is 50cm in diameter. The inner circle is 20cm in diameter. What is the angular acceleration of the disk? 10N 9N 12N
The 10kg solid pulley shown below is 50cm in diameter. Draw appropriate force diagrams for each object. 20kg 10kg

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constant throughout? 20kg
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26,27 Torque - You are trying to turn a rusty bolt Which of...

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