College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 2P
Calculate the net torque about point O for the two forces applied as in Figure 10.42. The rod and both forces are in the plane of the page.
Figure 10.42
Problem 2.
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Students have asked these similar questions
A square metal plate 0.180 m on cach side is pivoted about
an axis through point O at its center and perpendicular to the plate
(Fig. 10.39). Calculate the net torque about this axis due to the
three forces shown in the figure if the magnitudes of the forces are
F = 18.0 N, F2 = 26.0 N, and F3 = 14.0 N. The plate and all
forces are in the plane of the page.
F1
0.180 m
45°
0.180 m
Two forces F, and F, act along the two sides of an equilateral
triangle as shown in Figure Pl1.5. Point Ois the intersection of
the altitudes of the triangle. (a) Find the magnitude of a third
force F, to be applied at Band along BC that will make the total
torque zero about the point O. (b) What If? Will the total torque
change if F, is applied not at Bbut at any other point along BC?
B
A
Figure P11.5
A square metal plate 0.180 m on each side is pivoted about an axis through point O at its center and perpendicular to the plate (Fig. 1). Calculate the net torque about this axis due to the three forces shown in the figure if the magnitudes of the forces are and F1 = 18.0 N, F2 = 26.0 N, and F3 = 14.0N. The plate and all forces are in the plane of the page.
Chapter 10 Solutions
College Physics (10th Edition)
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