A rod is pivoted about its center. A 7-N force is applied 4 m from the pivot and another 7-N force is applied 2 m from the pivot, as shown. The magnitude of the total torque about the pivot (in N-m) is: 7N p. 4m 35° 25 2m 7N

A rod is pivoted about its center. A 7-N force is applied 4 m from the pivot and another 7-N force is applied 2 m from the pivot, as shown. The magnitude of the total torque about the pivot (in N-m) is: 7N p. 4m 35° 25 2m 7N

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 27CQ

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Question

A rod is pivoted about its
center. A 7-N force is applied
4 m from the pivot and
another 7-N force is applied
2 m from the pivot, as shown.
The magnitude of the total
torque about the pivot (in
N-m) is:
7N
p.
4m
35°
25
2m
7N
а. 19
b. 15
С. 5
d. 17
e. 22

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