At takeoff a commercial jet has a 75.0 m/s speed. Its tires have a diameter of...

Question

Question

At takeoff a commercial jet has a 75.0 m/s speed. Its tires have a diameter of 0.550 m.

(a) At how many rpm are the tires rotating?

(b) What is the centripetal acceleration at the edge of the tire?

(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)

science physics

Answer 1

Answer #1

Answer 2

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