Physics · Friction
यदि हम दरवाजे के कब्जों (hinges) पर तेल लगाते हैं, तो घर्षण:
- 1अपरिवर्तित रहेगा
- 2कम हो जाएगा✓
- 3पूरी तरह से समाप्त हो जाएगा
- 4बढ़ जाएगा
सही उत्तर देखें
कम हो जाएगा
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