Find its angular speed after it has turned

Assignment Help Physics
Reference no: EM13658108

A wheel, originally rotating at 126 rad/s undergoes a constant angular deceleration of 5.00rad/s2. Find its angular speed after it has turned through an angle of 628 radians?

Reference no: EM13658108

Questions Cloud

Evaluate what is the angle of incidence : The angle of refraction of a ray of light traveling through an ice cube is 35 degree. Evaluate the angle of incidence
Discover the maximum emf and current induced in the coil : An AC generator consists of 8 turns of wire in a loop or coil, the cross-sectional area of the loop is A=0.09 m2, with a total resistance of 12Ω. The loop is rotating in a magnetic field B=0.5T at a constant rate of 60Hz. Discover the maximum EMF and..
Calculate how much it sages : A string can be tapered, as in a bullwhip. Stretch it between two posts and calculate how much it sages, assuming the static case. Evaluate the shape of the string in this case
Evaluate the tangential acceleration of the ball : A ball attached to a string starts at rest and undergoes a constant angular acceleration as it travels in a horizontal circle of radius 0.30 meter. Evaluate the tangential acceleration of the ball
Find its angular speed after it has turned : A wheel, originally rotating at 126 rad/s undergoes a constant angular deceleration of 5.00rad/s2. Find its angular speed after it has turned through an angle of 628 radians
Find what is the difference in the wavelength of sound waves : A loudspeaker sounds a 600 Hz tone. Find what is the difference in the wavelength of the sound waves produced in air at -6°C and at 34°C
What is the angular velocity of the rotating : A thin uniform rod is rotating at an angular velocity of9.0 rad/s regarding an axis that is perpendicular to the rod at its center. As the drawing indicates, the rod is hinged at two places, one-quarter of the length from each end.
Obtain what is the efficiency of the engine : The amount of heat that an engine discards to the cold reservoir is 2 times the amount of work that it does. Evaluate what is the efficiency of the engine
Determine the work done on a dog by the leash : Determine the work done on a dog by the leash if the person remains stationary, and the dog bounds off, stretching the X-R Leash from x= 0 to x=x1

Reviews

Write a Review

Physics Questions & Answers

  What is the height of the birds image

Lawn spheres placed on a pedestals are convex mirrors. Onesphere has the diameter of 37 cm. What is the height of the bird's image

  Find the energy required to stop the car

A car with a mass of 1600 kg is initially traveling at 72 m/s. Find the energy required to stop the car

  Magnitude of the centripetal acceleration of the car

A car travels at a constant speed around a circular track whose radius is2.2km. The car goes once around the track in290s. What is the magnitude of the centripetal acceleration of the car?

  At what angle does the ray leave the glass

A rectangular block of glass (n = 1.52) surrounded by a liquid with n = 1.70. At what angle does the ray leave the glass at point B

  What is the pendulum bobs speed

The length of a simple pendulum is 0.72 m, the pendulum bob has a mass of 295 g, and it is released at an angle of 12° to the vertical. What is the pendulum bob's speed when it passes through the lowest point of the swing

  Spring is first stretched

A spring is first stretched 2.0 cm from its unstressed length. Itis then stretched an additional 2.1 cm. How does the work required forthe second stretch compare to the work required for the firststretch (give a ratio of second to first)? (Be sure yo..

  What is the equilibrium temperature of the contents

What is the result of mixing 80g of ice at -20 degrees Celsius, into a 200g of water at 20 degrees Celsius?

  Frequency of these radiowaves is the same as the frequency

A positively charged object with a mass of 0.114 kg oscillates at the end of a spring, generatingELF (extremely low frequency) radio waves that have a wavelength of5.04 107 m.

  He would like a prescription for contact lenses to serve

a farsighted man uses eyeglasses with a refractive power of 2.15 diopters. wearing the glasses 0.02 m from his eyes he

  By how many meters will the reflected ray miss the detector

In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 53.0 km due north. By how many meters (due east) will the reflected ray miss the detector

  Explain how the earths geomagnetic field is created

Explain how the earth’s geomagnetic field is created? Hint: be sure to include thedirection of the earth’s current. Why is Northern Canadabombarded by more intensecosmic radiation (solar wind) than Mexico is? Why do astronauts keep to altitudesbeneat..

  A particle is trapped in an infinite square well in the

a particle is trapped in an infinite square well in the first excited state .a what is the wavefunction of the

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd