A constant net torque is applied to a object

Assignment Help Physics
Reference no: EM13664022

A solid disk and a hoop have the same mass, radius, and angular speed. If the same braking torque is applied to each, which takes longer to stop?

1. The disk

2. The hoop

3. More information is needed

A constant net torque is applied to a object. Which one of the following wil not be constant?

1. Angular acceleration

2. Angular velocity

3. Moment on inertia

4. Center of gravity

Reference no: EM13664022

Questions Cloud

What is the frequency of first overtone for closed-end pipe : Assuming the speed of sound is still 343 m/s, how long should a closed-end organ pipe be if it is to have a fundamental frequency of 294 Hz? What is the frequency of the first overtone (second harmonic) for this closed-end pipe?
Dfferences between the us and other western democracies : What are some fundamental differences between the US and other Western democracies? (e.g., in what ways is a Parliamentary system different from a Presidential system?
Wavelength of light emitted with longest possible wavelength : Electrons accelerated by a potential dissimilarity of 12.89 V pass during a gas of hydrogen atoms at room temperature. Compute the wavelength of light emitted with the longest possible wavelength
Distance traveled according to observers on the spacecraft : A certain star is 18.6 light-years away. How long would it take a spacecraft traveling 0.950c to reach that star from Earth, as measured by observers?
A constant net torque is applied to a object : A constant net torque is applied to a object. Which one of the following wil not be constant? A solid disk and a hoop have the same mass, radius, and angular speed. If the same braking torque is applied to each, which takes longer to stop?
Maximum kinetic energy of the ejected electrons : Platinum has a work function of 6.4 eV. Radiation with wavelength 150 nm and intensity 1.3 W/m2 is directed at a platinum surface. (a) Discover the maximum kinetic energy of the ejected electrons. (b) If 1.0% of the photons striking a1.0 cm2 area of ..
What phase constant of antenna 2 is needed : The broadcast antenna of an AM radio station is located at the edge of town. The station owners would like to beam all the energy into town and none into the country side, however a single antenna radiates energy in radio waves equally into all direc..
Assume a gliding bird is caught in an updraft : Assume a gliding bird is caught in an updraft so that it ascends at a steady rate, in this situation, which has greater magnitude; the force of gravity or the upward force of the air on the bird.
Develop a layout model for wheeled coach : Develop a layout model for Wheeled Coach

Reviews

Write a Review

Physics Questions & Answers

  Question1a football lineman charges an opponent with a

question1a football lineman charges an opponent with a force of 175lbs in direction of 310 degrees. the opponent

  Determine the change in the length of the pendulum rod

A father clock is controlled by a swinging brass pendulum that is 1.1 meter long at a temperature of 23°C. Determine the change in the length of the pendulum rod

  Find out its position as a function of time t

How many drops of water are in all the oceans on earth? Assume that contains 25 drops of water. Remember that this is an order-of-magnitude problem, so you should expect that you will only find rough estimates for the numbers you require.

  What should the radius of the disk be

The wheels of a wagon can be approximated as the combination of a thin outer hoop, of radius rh = 0.580 m and mass 4.89 kg, what should the radius of the disk be

  The electric field 0340 m from a very long uniform line of

the electric field 0.340 m from a very long uniform line of charge is 650 nc. how much charge is contained in a 2.00-cm

  How much gasoline overflows from the tank

An automobile fuel tank is filled to the brim with 56.0 liters (14.9 gallon) of gasoline at 11.5 deg C. How much gasoline (in Liter) overflows from the tank as a result of the expansion

  What is electrical force between the charges

Two pellets, each with charge 5 microcoulomb (1 microcoulomb = 0.000001 coulombs), are located 0.5 m apart. What is electrical force between the charges.

  The definition of health

The definition of health

  Find an expression for the minimum potential difference v

a magnetron has a central cathode with radius a surrounded by an anode with inner radius b and an axial uniform

  Evaluate the speed of transverse waves on this string

One of the strings on a violin has a tension of 70 N and a linear mass density of 6 g/s. Find the speed of transverse waves on this string

  How far from the woman will he be now

how far from the woman will he be now. How various revolutions will the car have gone through when the magnitude of its total acceleration is 3.30 m/s^2.

  A 550-kg box rests on a horizontal surface the coefficient

a 55.0-kg box rests on a horizontal surface. the coefficient of static friction between the box and the surface is

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