A string has length 50 cm and area of cross section 30 cmsquare If a mass of 200 g is attached to the lower end of the string and it is whirled round at the rate of 50 rps in a circle of radius 53 cm Calculate the Young Modulas of string
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Area of the field
= Area of upper triangle + Area of Lower triangle
= 1/2 × 13 × 24+ 1/2 × 8 × 24
= 156 + 96 = 252 m2
I hope this will be help you.
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