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[0/2.85 Points]DETAILSPREVIOUS ANSWERSOSCOLPHYS2016 6.2.P.020.

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PRACTICE ANOTHER

At takeoff a commercial jet has a75.0m/s speed. Its tires have a diameter of0.700m.

(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 10¹⁵kg bacterium cling to the rim?

N

(d)

Take the ratio of this force to the bacterium's weight.

(force from part (c)/bacterium's weight)