carafaith02

10.08.2021 • 

Physics

A record turntable is rotating at 33 rev/min. A watermelon seed is on the turntable 8.8 cm from the axis of rotation. (a) Calculate the acceleration of the seed, assuming that it does not slip. (b) What is the minimum value of the coefficient of static friction between the seed and the turntable if the seed is not to slip

Ответ:

lizisapenguin

15.01.2020

Physics

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Correct

To solve the second part of this problem you will need to know the following:

the mass of the sun, Msun=2.0×1030kg,

the intensity of sunlight as a function of the distance, R, from the sun,

Isun(R)=3.2×1025WR2,

and

Explanation:

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