Analytical - there are 2 balls touching each other circumferencically.The radius of the big ball is 4 times the d

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there are 2 balls touching each other circumferencically.The radius of the big ball is 4 times the diameter of the small.The outer
small ball rotates in anticlockwise direction circumferencically over the bigger one at hte rate of 16 rev/sec.The bigger wheel also rotates anticlockwise at Nrev/sec.what is N for the horizontal line from the center of small wheel always is horizontal

Total Answers and Comments: 8

Last Update: November 23, 2006 Asked by: bhavani

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March 29, 2006 09:19:47

saranya

RE: there are 2 balls touching each other circumferenc...

ans: N 64

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March 29, 2006 12:30:33

saraswathi

RE: there are 2 balls touching each other circumferenc...

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April 05, 2006 12:07:22

sathish

RE: there are 2 balls touching each other circumferenc...

Hi friend!

can u explain how did u got that answer.

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April 13, 2006 00:45:52

manohar

RE: there are 2 balls touching each other circumferenc...

hai this is manohar.

can i know how u got that answer.

if small ball rotates 16 rev/sec then larger ball should have less revolutions than the smaller one na.

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April 13, 2006 10:18:29

Learner

RE: there are 2 balls touching each other circumferenc...

May be 2 I not sure.

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May 04, 2006 04:29:43

rashmi

RE: there are 2 balls touching each other circumferenc...

answer shud be 4

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May 09, 2006 08:30:14

Sonali Panda

RE: there are 2 balls touching each other circumferenc...

Ans:- 2

1rev for small ball 2* pie*x(where x is dia of small ball)

1 rev for big ball 2*pie*4*2*x 16*pie*x

in 1 sec small ball moves 16*2pie*x 32 pie*x

assuming the linear velocity of both ball same N 32pie*x/16pie*x 2

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November 23, 2006 00:50:52

Nikhil Neema

RE: there are 2 balls touching each other circumferenc...

I'm sure..

2 revolution

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