Consider the clock in Figure 8.17. Calculate the magnitude and sign of the torque due to gravity

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Consider the clock in Figure 8.17. Calculate the magnitude and sign of the torque due to gravity on the hour hand of the clock at 4 o???clock. Assume the hand has a mass of 15 kg, a length of 1.5 m, and the mass is uniformly distributed.

Figure 8.17

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Jan 12, 2019 07:19 AM

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Consider the clock in Figure 8.17. Calculate the magnitude and sign of the torque due to gravity

Question:

12 Lever arm L/2 Center of mass 9+ 3 mg 6 T3 o'clock -mgL/2

Step by Step Answer:

The torque on an object is equal to the force times the perpendicular lever arm Since the ...View the full answer

College Physics Reasoning and Relationships

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