Niyamat chacha of village attaches motor's wheel with a Machine's wheel by a belt. The length of diameter of motor wheel is 14 cm and machine wheel is 94.5 cm. If motor's wheel revolves 27 times in a second then let us calculate how many times the machine's wheel will revolve in an hour.
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Step-by-step explanation:
at first diameter of motor wheel =14cm
circumference of motor wheel =(2x22)divided by 7 = 44cm
distance covered by motor wheel in 1 sec =27x44
hope it may help you ☺
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