A uniform rod has one end attached to a vertical wall by a frictionlesshinge. A horizontal wire runs from the other end of the rod to a pointon the wall above the hinge and holds the rod at an angle abovethe horizontal. You vary the angle by changing the length of thewire, and for each you measure the tension T in the wire. You plot0your data in the form of a T-versus-cot graph. The data lie close toa straight line that has slope 21.0 N.Part AWhat is the mass of the rod?Express your answer with the appropriate units.m =SubmitμAValuekgPrevious Answers Request Answer?X Incorrect; Try Again; 3 attempts remaining

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A uniform rod has one end attached to a vertical wall by a frictionless hinge. A horizontal wire runs from the other end of the rod to a point on the wall above the hinge and holds the rod at an angle above the horizontal. You vary the angle by changing the length of the wire, and for each you measure the tension T in the wire. You plot your data in the form of a T-versus-cot graph. The data lie close to a straight line that has slope 21.0 N. Part A What is the mass of the rod? Express your answer with the appropriate units. CHHA m = Submit Value kg Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

A uniform rod has one end attached to a vertical wall by a frictionless hinge. A horizontal wire runs from the other end of the rod to a point on the wall above the hinge and holds the rod at an angle above the horizontal. You vary the angle by changing the length of the wire, and for each you measure the tension T in the wire. You plot your data in the form of a T-versus-cot graph. The data lie close to a straight line that has slope 21.0 N. Part A What is the mass of the rod? Express your answer with the appropriate units. CHHA m = Submit Value kg Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 82PQ

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