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Part I. Use the four diagrams below to answer some questions about torque. Each of the arrows represents a force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis located at the center of the wheel and pointing in and out of the page. The radius of each wheel is 0.1 meter. Answer A, B, C, D, or none to each question. 1. Which wheel will not rotate at all when these torques are applied? 12. Which wheel has the largst net torque applied to iti? 3. Which wheel will rotate clockwise? (Write all possible answers.) 4, which wheel has a net torque applied to it with a magnitude of 10 m-N? 5. Which wheel has a note torque applied to it with a magnitude of 20 m-N? 6. Which wheel will rotate counter-clockwise? 7 Which wheel has the smallest net torque applied to it? 8. Which wheel has a net torque applied to it that has a direction pointed out of the page when you use the right hand rule? (Write all possible answers) 9. Which wheel has a net torqu(e applied to it that has a direction pointed into to the page when you use the right hand rule? (Write all possible answers) 10. Which wheel has a lever arm of 0.5 meter for all the forces applied to it? (Write all posi answers.)  Part 2. m 50.0 kg CG 0.90 m reaction 1.50 m Shown here is a diagram of a woman doing pushups. She is pushing upward with her arms, and the fulcrum is located at her toes. She has a mass of 50.0 kg, so her weight (W) is 490 newtons. At the point in the diagram represented, she is holding her body in a horizontal position. 1. Show how to calculate the torque exerted by gravity on her body as she holds her body at equilibrium in this position. 2. In order to keep her body in this horizontal position, what has to be true about the torque she is exerting on her body and the torque gravity is exerting on her body? 3. Show how to calculate the force she will need to use to push (equals in magnitude to F reaction) to keep her body in this horizontal position

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