Question

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 will revolve 27 times in a second then let us calculate how many times the machine's will revolve in an hour.

Answer 1

Answer. Step-by-step explanation: at first ,diameter of motor wheel =14 cm. =44 cm.

Answer 2

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