Centre of Mass 1 Question 7
7. Distance of the centre of mass of a solid uniform cone from its vertex is . If the radius of its base is and its height is , then is equal to
(2015 Main)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 7. (a)
Solution:
- Centre of mass of uniform solid cone of height
is at a height of from base. Therefore from vertex it’s .