Physics, 11.12.2019 17:31 lilsnsbsbs

Abicycle wheel can be thought of simply as a central solid cylinder (the part that attaches to the axle) surrounded by a thin shell of mass (the rim and tire) located along the outer edge of the wheel. compared to these parts of the wheel, the mass of the spokes is small enough to be neglected. a sample bicycle wheel has mass 2.0 kg, half of which is in the central cylinder. the other half is in the rim and tire. the central cylinder has a radius of 4.0 cm (note the the wheel has a radius of 40.0 cm.

a) what is the moment of inertia of the central cylinder?
b) what is the moment of inertia of the rim/tire? hint: you should not be using the same equation you used in (a).
c) the moment of inertia of the entire wheel is just the sum of the individual moments of inertia of the parts. what is the moment of inertia of the wheel?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 14:00

Ascientific blank must be testable and capable of being proven false?

Answers: 1

Answer

Physics, 22.06.2019 17:20

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

Answers: 3

Answer

Physics, 23.06.2019 03:00

The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.

Answers: 2

Answer

Physics, 23.06.2019 03:20

2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body

Answers: 2

Answer

You know the right answer?

Abicycle wheel can be thought of simply as a central solid cylinder (the part that attaches to the a...

Questions