Mathematics · Speed, Time and Distance
चंद्रमा की ओर भेजी गई एक लेज़र लाइट चंद्रमा की सतह से परावर्तित होकर लौटने में 2.56 सेकंड का समय लेती है। यदि प्रकाश की गति 3 × 105 किमी/सेकंड है, तो पृथ्वी के चारों ओर चंद्र कक्षा की त्रिज्या कितनी होगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.56 × 105 किमी
- 21.92 × 105 किमी
- 37.68 × 105 किमी
- 43.84 × 105 किमी✓
सही उत्तर देखें
3.84 × 105 किमी
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