[Help]Moment of Inertia!

Chipset3600

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Dec 18, 2011
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Please i did this exercice in a Math test and i want you guys to help me know if my result is correct...
Exercice:
Calculate the moment of inertia about the origin of a uniform plate of mass M and such that:



\(\displaystyle {y}^{2}+{x}^{2}\leq1\wedge0 \leq x \leq y \wedge x + y \geq 1\)

My result was "I=0".
 
Please i did this exercice in a Math test and i want you guys to help me know if my result is correct...
Exercice:
Calculate the moment of inertia about the origin of a uniform plate of mass M and such that:



\(\displaystyle {y}^{2}+{x}^{2}\leq1\wedge0 \leq x \leq y \wedge x + y \geq 1\)

My result was "I=0". <<< Incorrect if M>0


MI can become zero if and only if M = 0
 
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