Physics · Simple Machines
एक मशीन में, यदि 'MA' यांत्रिक लाभ (mechanical advantage) को दर्शाता है, 'VR' वेग अनुपात (velocity ratio) को दर्शाता है और 'η' दक्षता (efficiency) को दर्शाता है, तो निम्नलिखित में से कौन सा संबंध सही है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1η = MA − 1VR
- 2η = MA × VR
- 3η = MAVR✓
- 4η = VRMA
सही उत्तर देखें
η = MAVR
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