Mathematics · Work and Power
समान दबाव सिद्धांत (uniform pressure theory) मानते हुए घर्षण में नष्ट होने वाली शक्ति क्या होगी, जब 100 mm व्यास का एक ऊर्ध्वाधर शाफ्ट 150 r.p.m. पर घूमता हुआ एक फ्लैट एंड फुटस्टेप बेयरिंग पर टिका हो? घर्षण गुणांक 0.05 के बराबर है और शाफ्ट पर 15 kN का ऊर्ध्वाधर भार है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 139.27 W
- 2392.7 W✓
- 3392.7 kW
- 439.27 kW
सही उत्तर देखें
392.7 W
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