Two pulleys are connected together by a belt as shown in the diagram below. If the pulley connected to the motor spins at 3,12 Hz, what is the frequency of the larger pulley?Both pulleys have the same velocity at their outer edge.) r1 is 14 cm, r2 is 27 cm. Write your answer in Hz and round to nearset 2 decimal places.

ВикторияГога    2   30.11.2020 20:58    6