Mechanical Engineering - Engineering Mechanics - Discussion

Discussion Forum : Engineering Mechanics - Section 6 (Q.No. 3)
3.
The moment of inertia of a solid cone of mass m and base radius r about its vertical axis is
3mr2/5
3mr2/10
2mr2/5
4mr2/5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Dhairya said:   8 years ago
Becoz cone has a triangular shape so, three side and 3mr^2 /10 is answer.

Prashanth said:   8 years ago
Can anyone explain it Clearly?

Vinay said:   5 years ago
For hollow cone = mr^2/2.

Naina said:   7 years ago
How? Please explain it.

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