Questions
What will be the position of centre of mass of a half disc shown?
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By Expert Faculty of Sri Chaitanya
a
2aπ
b
4a3π
c
aπ
d
2a3π
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Correct option is B
Fact that C.O.M. of half disc is at distance of 4a3π from centerSimilar Questions
A rod of length 3 m and its mass acting per unit length is directly proportional to distance x from one of its end, then its centre of gravity from that end will be at
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