A homogeneous 62-kg block is suspended by three springs whose lower ends were originally at the same level. The light steel spring made of 12-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G = 83 Ga. The light aluminum spring made of 16-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G70 GPa. The light bronze spring made of 20-mm diameter wire consists of 44 turns on a mean diameter of 200 mm with G = 42 GPa. Determine the shearing stress developed in each wire. Also, compute for the deflection sustained by the bronze spring.
A homogeneous 62-kg block is suspended by three springs whose lower ends were originally at the same level. The light steel spring made of 12-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G = 83 Ga. The light aluminum spring made of 16-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G70 GPa. The light bronze spring made of 20-mm diameter wire consists of 44 turns on a mean diameter of 200 mm with G = 42 GPa. Determine the shearing stress developed in each wire. Also, compute for the deflection sustained by the bronze spring.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A homogeneous 62-kg block is suspended by three springs whose lower ends were originally at the same level. The light steel spring made of 12-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G = 83 Ga. The light aluminum spring made of 16-mm diameter wire consists of 22 turns on a mean diameter of 120 mm with G70 GPa. The light bronze spring made of 20-mm diameter wire consists of 44 turns on a mean diameter of 200 mm with G = 42 GPa. Determine the shearing stress developed in each wire. Also, compute for the deflection sustained by the bronze spring.
Transcribed Image Text:Bronze
Aluminum
2.25 m
62 kg
1.15 m
Steel
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