Physics, 17.03.2021 23:50 flaco0811

two disc of 250mm diameter are placed 1.5mm apart and the gap is filled with an oil. A power of 500w is required to rotate the upper disc at 500 rpm while keeping the lower one stationary. determine the viscosity of the oil.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:00, chastynpatrick

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

Answers: 3

continue

Physics, 22.06.2019 16:00, Wolfzbayne

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2

Answers: 1

continue

Physics, 22.06.2019 17:30, dondre54

Which of the following types of electromagnetic radiation has the longest wavelength? a. infrared light b. visible light c. ultraviolet light d. microwaves

Answers: 2

continue

Physics, 22.06.2019 19:30, starswarsfan

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.

Answers: 1

continue

You know the right answer?

two disc of 250mm diameter are placed 1.5mm apart and the gap is filled with an oil. A power of 500w...