2 48 A Compound Bar Shown In Fig 2 72 Consists Of A 30 Mm Diameter Steel Rod Encased Per Tube Of Internal Diameter 30 M 1 (23.63 KiB) Viewed 23 times
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2.48 A compound bar shown in Fig. 2.72 consists of a 30 mm diameter steel rod encased per tube of internal diameter 30 mm and external diameter 40 mm. Find the stresses produced steel and copper rod when a load of 100 N falls from a height of 40 mm. Take E, = 2 × 10 N/mm², E-1.0 10 N/mm². Solution 100 N- 800 mm 40 mm Fig. 2.72 Steel Rod Copper Tube
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