A copper bar of 30 cm length is fixed by a support at its ends. Supports...
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A copper bar of 30 cm length is fixed by a support at its ends. Supports can yield by 0.01 cm. If the temperature of the bar is raised by 80 °C, the stress induced in bar is (ac 15 x 106 °C and E. = 2 x 106 kg/cm²) (a) 1733.3 kg/cm² (b) 2400.3 kg/cm² (c) 3066.6 kg/cm² (d) 3733.3 kg/cm² C A copper bar of 30 cm length is fixed by a support at its ends. Supports can yield by 0.01 cm. If the temperature of the bar is raised by 80 °C, the stress induced in bar is (ac 15 x 106 °C and E. = 2 x 106 kg/cm²) (a) 1733.3 kg/cm² (b) 2400.3 kg/cm² (c) 3066.6 kg/cm² (d) 3733.3 kg/cm² C
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
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