Problem 8.8 MasteringPhysics Problem 8.8 MasteringPhysics Problem 8.8 MasteringP

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Problem 8.8 MasteringPhysics Problem 8.8 MasteringPhysics Problem 8.8 MasteringPhysics Problem 8.8 MasteringPhysics 7 of 18 Problem 8.8 Problem 8.8 Tap image to zoom Part A What is the tension in the cable? Express your answer to two significant figures and include the appropriate units. T = SubmitGive Up Part A What is the tension in the cable? Express your answer to two significant figures and include the appropriate units. T = SubmitGive Up Part A What is the tension in the cable? Express your answer to two significant figures and include the appropriate units. T = SubmitGive Up T = T = SubmitGive Up Continue T = 7 of 18 Problem 8.8 A vendor hangs an 8.8kg sign in front of his shop with a cable held away from the building by a lightweight pole. The pole is free to pivot about the end where it touches the wall, as shown in Tap image to zoom What is the tension in the cable? Express your answer to two significant figures and include the appropriate units. T =

Explanation / Answer

By the sum of torques...

Fr = Fr

(8.8)(9.8)(L) = (F)(sin 30)(L)

F = 170 N

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