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Grade: 12th pass
        
If Santa Claus 🎅 distributes gifts to every single child in every nook and cranny of the world in a single night, (taking every unit surface area of the earth to contain a single child) and assuming he has the entire globe to distribute to, in only a matter of 8.5 hours, what is his speed? [ std. value of earth's radius is considered ]
4 years ago

Answers : (1)

Manas Baul
18 Points
							
Radius of Earth= 6378.1 Km
Total Surface Area = 4/3\pi r^3 = 510,072,000 km2
Every Unit Surface Area Has one child 
\therefore Total Number of Childs = 510,072,000
Total Time = 8.5 hrs
Hence, Speed = 510,072,000(2)(17)-1= 6.00084706 X 108 Km/h
Which is way greater then speed of light. 
4 years ago
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  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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