subject
Physics, 16.04.2020 22:22 gitokw

A 108g Frisbee is 24 cm in diameter and has about half its mass spread uniformly in a disk, while the other half is concentrated in the rim of the Frisbee. With a quarter-turn (i. e., 90 degrees) flick of the wrist, a student starts the Frisbee rotating at 550 rpm.

(a) What is the moment of inertia of the Frisbee?
(b) What is the magnitude of the torque, assumed constant, that the student applies?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
Answers: 2
question
Physics, 22.06.2019 02:00
Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *
Answers: 1
question
Physics, 22.06.2019 02:30
Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?
Answers: 1
question
Physics, 22.06.2019 04:00
Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
You know the right answer?
A 108g Frisbee is 24 cm in diameter and has about half its mass spread uniformly in a disk, while th...
Questions
question
Mathematics, 20.08.2020 18:01
Questions on the website: 13722361