What is its moment of rotational inertia

Assignment Help Physics

Reference no: EM13547331

A 15 kg disk of radius 1 m is spinning at a rate of 4 rotations per second.

1. What is its moment of rotational inertia?

2. What is its angular momentum?

3. What is its speed in radians per second?

4. What is its speed in rotations per minute?

Reference no: EM13547331

Questions Cloud

Calculate its rotational moment of inertia : A 15 kg hoop of radius 1m is rotating at a rate of 4 rotations per second. What is its rotational moment of inertia

Explain how many liters of co2 at stp will be produced : Assuming the gasoline is pure octane (C8H18), how many liters of CO2 at STP will be produced from the combustion of 1.00 liter of gasoline. (assume the density of gasoline is 0.963 g/ mL).

Find the period of small oscillations : A long thin rod of mass m = 100 g and length L = 1 m is pivoted about one end and oscillates in a vertical plane. Find the period (in s) of small oscillations

Explain nitrogen and hydrogen combine at high temperature : Nitrogen and hydrogen combine at high temperature, in the prescence of a catalyst, to produce ammonia N2(g)+3H2(g)>>>>>>2NH3(g)

What is its moment of rotational inertia : A 15 kg disk of radius 1 m is spinning at a rate of 4 rotations per second. What is its moment of rotational inertia

Calculate the speed of the water in the fire hoses : A fire truck attaches two fire hoses to a hydrant to fight a fire. each hose has a diameter of 20 cm. What is the speed of the water in the fire hoses

Find the relative speed of one rocket as seen from the other : a rocket is moving at 0.4c toward a rocket which is moving at 0.5c. what is the relative speed of one rocket as seen from the other

Evaluate the angular velocity of the system : On an old-fashioned rotating piano stool, a woman sits holding a pair of dumbbells at a distance of 0.555 m from the axis of rotation of the stool. What is the angular velocity of the system after the dumbbells are pulled in toward the axis

What is the magnitude of the springs displacement : A spring is resting vertically on a table. A small box is dropped onto the top of the spring and compresses it. What is the magnitude of the spring's displacement when the spring is fully compressed

User Account

All Pages