1.

A mass of 100 gram is attached to the end of a rubber string 49 cm long having an area of cross-section 20 mm2. The string is whirled around horizontally at a constant speed of 40 rps in a circle of radius 51 cm. Find the ratio of longitudinal stress and longitudinal strain in the rubber string.

Answer»

A mass of 100 gram is attached to the end of a rubber string 49 cm long having an area of cross-section 20 mm2. The string is whirled around horizontally at a constant speed of 40 rps in a circle of radius 51 cm. Find the ratio of longitudinal stress and longitudinal strain in the rubber string.



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