Concept explainers
The masses of the objects A, C & D.
Answer to Problem 57GP
Explanation of Solution
Given information:
The mass of the object, B is,
Formula used:
For the bottom bar:
By following the equilibrium of forces in the vertical direction:
For the middle bar:
By following the equilibrium of forces in the vertical direction:
For the top bar:
By following the equilibrium of forces in the vertical direction:
Calculation:
From the equation (1) & (2):
From equation (3):
Form (8) & (9):
From equation (7) & (10):
From equation (4), (5) & (9):
Conclusion:
The masses of A, C & D are 0.294 kg, 0.2275 kg & 0.065 kg respectively.
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