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A rod of length 1.05 m having negligible...

A rod of length 1.05 m having negligible mass is supported at its ends by two wires of steel (wire A) and aluminium (wire B) of equal lengths as shown in Fig. 9.15. The cross-sectional areas of wires A and B are `1.0 mm^2 and 2.0 mm^2`, respectively. At what point along the rod should a mass m be suspended in order to produce equal strains in both steel and aluminium wires.:

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A rod of length 1.05 m having negligible mass is supported at its ends by two wires of steel (wire A) and aluminium (wire B) of equal lengths as shown in Fig. 9.15. The cross-sectional areas of wires A and B are 1.0 mm^2 and 2.0 mm^2 , respectively. At what point along the rod should a mass m be suspended in order to produce (a) equal stresses :

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PSEB-MECHANICAL PROPERTIES OF SOLID-EXERCISE
  1. The stress-strain graphs for materials A and B are shown in Fig. 9.12....

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  2. Read the following two statements below carefully and state, with reas...

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  3. Read the following two statements below carefully and state, with reas...

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  4. Two wires of diameter 0.25 cm, one made of steel and the other made of...

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  5. The edge of an aluminium cube is 10 cm long. One face of the cube isfi...

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  6. Four identical hollow cylindrical columns of mild steel support a big ...

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  7. A piece of copper having a rectangular cross-section of 15.2 mm xx 19....

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  8. A steel cable with a radius of 1.5 cm supports a chairlift at a ski ar...

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  9. A rigid bar of mass 15 kg is supported symmetrically by three wires ea...

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  10. A 14.5 kg mass, fastened to the end of a steel wire of unstretched len...

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  11. Compute the bulk modulus of water from the following data: Initial vol...

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  12. What is the density of water at a depth where pressure is 80.0 atm, gi...

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  13. Compute the fractional change in volume of a glassslab, when subjected...

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  14. Determine the volume contraction of a solid copper cube, 10 cm on an e...

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  15. How much should the pressure on a litre of water be changed to compres...

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  17. A rod of length 1.05 m having negligible mass is supported at its ends...

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  18. A rod of length 1.05 m having negligible mass is supported at its ends...

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  19. Two strips of metal are riveted together at their ends by four rivets,...

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  20. The Marina trench is located in the Pacific Ocean, and at one place it...

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