Answered: 3. Calculate the rotational inertia of…

Science

Physics

3. Calculate the rotational inertia of a wheel that has a kinetic energy of 38200J when rotating at 518 rev/min.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 24PE: Calculate the rotational kinetic energy in the motorcycle wheel (Figure 10.38) if its angular...

See similar textbooks

Related questions

Q: An electric motor is used to drive the shaft of a small water pump. during the test drive, the…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 18.5 kJ when rotating at…

A: Answer

Q: A competitive diver leaves the diving board and falls toward the water with her body straight and…

A: A competitive diver leaves the diving board and falls toward the water with her body straight and…

Q: 11. A bug is on a turntable, as shown below. The turntable is rotating at a constant rate of 3.5…

Q: 6. Find the angular momentum of a thin 6.9-kg rod of length 7.5 m if it rotates about its midpoint…

A: As we know, The angular momentum of a rod of mass m, (L) = m v r where angular speed (ω) = v / r…

Q: A certain wheel has a rotational inertia of 14 kg. m² . As it turns through 10 rev its angular…

A: Given data: Moment of inertia (I) = 14 kg.m2 Angular displacement (Δθ) = 10 rev Initial angular…

Q: 11) A wheel accelerates from rest to 20 rad/s at a uniform rate of 3.5 rad/s. Through what angle (in…

A: solution as

Q: 8. A force of 2 N acts tangentially 30 cm from the axis of rotation of a "rolling" wheel while a…

Q: 31. A solid cylinder rolls up an incline at an angle of 20°. If it starts at the bottom with a speed…

Q: 28 Equilibrium exists when a body Does not change its linear motion Does not change its rotational…

A: Given Body is in equilibrium We have to choose the correct option from given options

Q: A bowling ball of mass 7.27 kg and radius 11.0 cm rolls without slipping down a lane at 2.90 m/s.

A: Let us consider the bowling ball as a sphere. As it rolls without slipping then the total kinetic…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 24 400 J when rotating at…

Q: Describe about ENERGY IN ROTATIONAL MOTION.

A: Rotational Kinetic Energy: It is defined as a rotational of an object due to kinetic energy and is a…

Q: Determine the power transmitted through the shaft of a car when the torque applied is 200 N·m and…

Q: A machine has a rod-shaped steel blade that rotates about its center. The mass of the blade is 0.70…

Q: Calculate the rotational kinetic energy of a 1.80 kg solid sphere that has a diameter of 9.20 cm…

A: diameter = 9.2 cm radius = diameter/2radius = 9.2/2radius = 4.6 cm w = 445 rpm = 445*2π/60= 46.6…

Q: 4. A merry-go-round (Solid cylinder) has a mass of 1440 kg and a radius of 7.5 m. How much work is…

Q: 1. Find the translational speed of a cylinder that rolls without slipping down an incline starting…

A: Given Data:- Height of the incline is h=7.20 m. Required:- We have to find the translational speed…

Q: A machine has a rod-shaped steel blade that rotates about its center. The mass of the blade is 0.50…

Q: The wheel of a car revolves 19.8 times, while the car travel 0.77 km. The radius of the wheel in…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 37.9 kJ when rotating at…

Q: 2. A bowling ball of mass 7.25 kg and radius 10.8 cm rolls without slipping down a lane at 3.10 m/s…

A: In the given question, the ball is rolling without slipping, therefore there will be two types of…

Q: 21 Two cylinders rotating counterclockwise around a frictionless axle, as shown are brought together…

Q: Calculate the rotational inertia of a solid, uniform sphere with a mass of 17.6 kg and a radius of…

A: Given data: An uniform solid sphere Mass (M) = 17.6 kg Radius (R) = 0.56 m Required: The rotational…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 14.8 kJ when rotating at…

Q: A uniform solid cylinder with a radius of 5 cm and a mass of 5.6 kg is rotating about its center…

A: Given: radius r=5 cm=0.05 m mass m=5.6 Kg angular speed w=35.2 rpm To find: Kinetic energy KE=?

Q: Inertia depends on mass; rotational inertia depends on mass and something else. What?

Q: A 29.3 kg wheel, essentially a thin hoop with radius 1.93 m, is rotating at 204 rev/min. It must be…

A: According to the work-energy theorem, the work that must be done is equal to the change in…

Q: 10) Find moment of inertia of a disk rotating about its center of mass 550 Kg and diameter of 120…

Q: A Father spinning a child on a merry-go round , he exerts a Force of 140 N, at a distance of 1.4 m.…

A: 307.72N

Q: A 34.0 kg wheel, essentially a thin hoop with radius 1.50 m, is rotating at 250 rev/min. It must be…

Q: A 10 kg, 0.5 m radius wheel running at 1800 rpm develops a torque of 50 KNm. Find the power ( KW )…

A: Given Data:- Mass of the wheel is m=10 kg Radius of the wheel is r=0.5 m Angular speed of the wheel…

Q: What is the rotational kinetic energy of a 2.00kg wheel that has a radius of 0.350m when rotating at…

A: Given:mass, m = 2 kgradius of wheel, r= 0.350 mangular velocity, ω = 85 rad/s

Q: A potter's wheel is a thick stone of radius 0.5 m with mass 100kg. It freely rotates at 50 rpm…

A: radius (r) = 0.5 m mass (m) = 100 kg Angular speed (ω) = 50 rpm

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 33.2 kJ when rotating at…

A: The given values are,

Q: convert an angular speed

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 18.5 kJ when rotating at…

Q: 10.29 A 4.0-kg wheel of 20 cm radius of gyration is rotating at 360 rpm. The retarding frictional…

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 25, 000 J when rotating at…

A: Kinetic energy of the wheel, Rotational speed of the wheel,

Q: A potter’s wheel moves uniformly from rest to an angular speed of 1.00 rev/ s in 30.0 s. Find its…

Question

3. Calculate the rotational inertia of a wheel that has a kinetic energy of 38200J when rotating at
518 rev/min.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Describe how work is done by a skater pulling in her arms during a spin. In particular, identify the force she exerts on each arm to pull it in and the distance each moves, noting that a component of the force is in the direction moved. Why is angular momentum not increased by this action?
Calculate the rotational kinetic energy of a 12-kg motorcycle wheel if its angular velocity is 120 rad/s and its inner radius is 0.280 m and outer radius 0.330 m.
A bowling ball of mass 7.00 kg is rolling at 3.00 m/s along a level surface. Calculate (a) the balls translational kinetic energy, (b) the balls rotational kinetic energy, and (c.) the balls total kinetic energy, (d) How much work would have to be done on the ball to bring it to rest? (See Section 8.6.)
An athlete in a gym applies a constant force of 50 N to the pedals of a bicycle to keep the rotation rate of the wheel at 10 rev/s. The length of the pedal arms is 30 cm. What is the power delivered to the bicycle by the athlete?
A diver goes into a somersault during a dive by tucking her limbs. If her rotational kindetic energy is 100 J and her moment of inertia in the tuck is 9.0kgm2 , what is her rotational rate during the somersault?
A gyroscope has a 0.5-kg disk that spins at 40 rev/s. The center of mass of the disk is 10 cm from a pivot which is also the radius of the disk. What is the precession angular velocity?
A car is designed to get its energy from a rotating solid-disk flywheel with a radius of 2.00 m and a mass of 5.00 102 kg. Before a trip, the flywheel is attached to an electric motor, which brings the flywheels rotational speed up to 5.00 103 rev/min. (a) Find the kinetic energy stored in the flywheel, (b) If the fly-wheel is to supply energy to the car as a 10.0-hp motor would, find the length of time the car could run before the flywheel would have to be brought back up to speed.
Repeat Example 10.15 in which the stick is free to have translational motion as well as rotational motion.
Calculate the rotational inertia of a wheel that has a kinetic energy of 35.6 kJ when rotating at 538 rev/min.
A 29.3 kg wheel, essentially a thin hoop with radius 1.93 m, is rotating at 204 rev/min. It must be brought to a stop in 19.4 s. How much work (in joule) must be done to stop it?
Calculate the rotational inertia of a wheel that has a kinetic energy of 24 400 J when rotating at 602 rev/min.
A 34.0 kg wheel, essentially a thin hoop with radius 1.50 m, is rotating at 250 rev/min. It must be brought to a stop in 11 s. How much work must be done to stop it? What is the required average power?