Practice question
धारारेखी (Streamlined) निकायों में, अधिकांश ड्रैग बल किसके कारण होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1प्रवाह उत्क्रमण (Flow reversal)
- 2भंवर निर्वहन (Vortex shedding)
- 3द्रव और सतह के बीच घर्षण✓
- 4घात तरंगें (Shock waves)
सही उत्तर देखें
द्रव और सतह के बीच घर्षण
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