# At takeoff a commercial jet has a 55.0 m/s speed. Its tires have a diameter of...

###### Question:

At takeoff a commercial jet has a 55.0 m/s speed. Its tires have a diameter of 0.850 m (a) At how many rpm are the tires rotating? rpm (b) What is the centripetal acceleration at the edge of the tire? m/s2 (c) With what force must a determined 10-15 kg bacterium cling to the rim? (d) Take the ratio of this force to the bacterium's weight. (force from part (c)/bacterium's weight)

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