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एक मोटर गाडी का इंजन 100 किलोन्यूटन-मीटर शक्ति उप्तन्न करता है। यदि यह 1800 चक्कर प्रति मिनट की चाल से घूर्णन करता हो, तो इसके द्वारा प्रदाय बल आघूर्ण है
A. 350 न्यूटन-मीटर
B. 440 न्यूटन-मीटर
C. 531 न्यूटन-मीटर
D. 628 न्यूटन-मीटर

1 Answer

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Correct Answer - C
कोणीय वेग
`omega=2pin=(2pixx1800)/(60)`
`=60pi` रेडियन/से
`:.` शक्ति `P=tauxxomega`
`rArr tau=(P)/(omega)=(100xx10^(3))/(60pi)=531` न्यूटन-मी

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