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        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

Manas Baul
18 Points
							Radius of Earth= 6378.1 KmTotal Surface Area = 4/3$\pi r^3$ = 510,072,000 km2Every Unit Surface Area Has one child $\therefore$ Total Number of Childs = 510,072,000Total Time = 8.5 hrsHence, Speed = 510,072,000(2)(17)-1= 6.00084706 X 108 Km/hWhich is way greater then speed of light.

4 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions