After striking a floor a rubber ball rebounds (5/6)th of the height from which it has fallen. Find the total distance (in metres) that it travels before coming to rest if it is gently dropped from a height of 210 metres.

After striking a floor a rubber ball rebounds (5/6)th of the height from which it has fallen. Find the total distance (in metres) that it travels befo

After striking a floor a rubber ball rebounds (5/6)th of the height from which it has fallen. Find the total distance (in metres) that it travels before coming to rest if it is gently dropped from a height of 210 metres.

  • A. 2960
  • B. 2310
  • C. 2080
  • D. 2360
 

The correct answer is option B. 2310. Can you explain this answer in the comments?


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After striking a floor a rubber ball rebounds (5/6)th of the height from which it has fallen. Find the total distance (in metres) that it travels before coming to rest if it is gently dropped from a height of 210 metres.




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About the Author

This is Ashutosh Nautiyal. Currently, I'm pursuing my graduation from Bipin Tripathi Kumaon Institute Of Technology, Dwarahat, Almora and my branch is Civil Engineering. I have done my schooling at Omkarananda Saraswati Nilayam, Rishikesh.

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