Home
Class 12
PHYSICS
the flywheel is so constructed that the ...

the flywheel is so constructed that the entire mass of it is concentrated at its rim, because

A

it increases the moment of inertia of the fly-wheel

B

it decreases the moment of inertia of the fly-wheel

C

it increases the speed of the fly-wheel

D

it increases the power of the fly-wheel

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The mass of a flywheel is concentrated at its rim

Give experimental evidence to show that the entire mass of an atom is practically concentrated in its nucleus

A flywheel of mass 25 kg has a radius of 0.2 m . It is making 240 rpm. What is the torque necessary to bring it to rest in 20 s ? If the torque is due to a force applies tangentially on the rim of the wheel, what is the magnitude of the force ? Assume that mass of flywheel is concentrated at its rim.

Hydrogen peroxides cannot be concentrated easily because

In a fly wheel, most of the mass is concentrated at the rim ? Explain why.

A raisin placed in a concentrated salt solution, shrinks because

Flywheel is an important part of a steam engine because it :

A flywheel of mass 1 metric ton and radius 1 m is rotating at the rate of 420 rpm. Find the constant retarding torque required to stop the wheel in 14 rotations, assuming mass to be concentrated at the rim of the wheel.