Find the no of revolutiontaken by a wheel of radius 35 cm at a speed of 66hm per hour
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Ans ➡️ The circumference of circle is 2πr.
Using this we get to know that circumference is 220 cm.
Now the distance covered in one minute is
6600000/60
=110000cm per minute.
Total number of revolution to maintain the same speed is
110000/220
=500 revolution.
Hope it helps.☺️☺️✌️✌️❤️❤️
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