The mobile in Fig. 9–90 is in equilibrium. Object B has mass of 0.748 kg. Determine the masses of objects A, C, and D. (Neglect the weights of the crossbars.) 30.00 cm | 7.50 cm 15.00 cm 5.00 cm A B 17.50 cm 5.00 cm D FIGURE 9–90 Problem 78.

The mobile in Fig. 9–90 is in equilibrium. Object B has mass of 0.748 kg. Determine the masses of objects A, C, and D. (Neglect the weights of the crossbars.) 30.00 cm | 7.50 cm 15.00 cm 5.00 cm A B 17.50 cm 5.00 cm D FIGURE 9–90 Problem 78.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 34P: In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the...

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Question

The mobile in Fig. 9–90 is in equilibrium. Object B has mass
of 0.748 kg. Determine the masses of objects A, C, and D.
(Neglect the weights of the crossbars.)
30.00 cm
| 7.50 cm
15.00 cm 5.00 cm
A
B
17.50 cm 5.00 cm
D
FIGURE 9–90
Problem 78.

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