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Do not show work just give answer. Finish quick please: 9. How much work is done in sliding a desk 5 In across the oor

Do not show work just give answer. Finish quick please:

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9. How much work is done in sliding a desk 5 In across the oor against a frictional force of 120 N? a. 600J c. 120] b. OJ (:1. 600] 10. A 50 N force is applied at the end of a Wrench that is 20 cm long. The force makes an angle of 50 with the wrench. What is the magnitude of the torque about the point of rotation? a. 6.4] c. 640] b. 7.7.1 (1. 770]

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