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QUESTION

Mar 19, 2017

areas related to circles

The wheels of train are 2.1m in radius .they make 75 revolution in one minute. Find the speed od the train in km/hr

Dr_statistics

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************ * *** * ******** * **** *** * *********** moved in 1 ****** = 66m * ** * **** * ******* minute * 1/60 ******** = distance/time * 0495/(1/60) * ************************ ***** ***** **** ** per ***** it **** **** 0495 * 60 ******

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Mehathi

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**** ** your ****** Please check ** *** me **** *** *******

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SOF

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********* ******* Here ** **** ****** file please ***** and *** ** ****

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