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

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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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
0
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.
m =
Submit
μA
Value
kg
Previous Answers Request Answer
?
X Incorrect; Try Again; 3 attempts remaining
Transcribed Image Text: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 0 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. m = Submit μA Value kg Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining
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