What is the magnitude of the torque acting on the cylinder

Assignment Help Physics
Reference no: EM13656326

A uniform cylinder whose mass is 50 kg and radius is 0.20 m is mounted so that it turns without friction on its axis, which is fixed. The cylinder is driven by a belt that wraps around its perimeter and exerts a constant torque. At t = 0, the cylinder’s angular velocity is zero. At t = 20 s, its angular speed is 300 rev/min.(a) What is the magnitude of the torque acting on the cylinder? (b) What is the magnitude of the frictional force acting on the rim of the cylinder?

Reference no: EM13656326

Questions Cloud

What is the mass of the sled : An airplane is sent on a rescue mission to help a stranded explorer near the South Pole. The plane cannot land, but instead drops a supply package of mass m = 58 kg while it is flying horizontally with a speed of vp = 116 m/s.
Draw a free-body diagram of brick and identify force acting : A brick of mass M has been placed on a rubber cushion of mass m. Together they are sliding to the right at constant velocity on an ice-covered parking lot.
What is the amplitude of motion for this mass : The maximum speed of a 3.7-kg mass attached to a spring is 0.67 m/s , and the maximum force exerted on the mass is 12 N. What is the amplitude of motion for this mass? What is the force constant of the spring?
Find the initial speed of the bullet embeds : A 2.30-g bullet embeds itself in a 1.30-kg block, which is attached to a spring of force constant 780 N/m. If the maximum compression of the spring is 5.80 cm , find the initial speed of the bullet.
What is the magnitude of the torque acting on the cylinder : A uniform cylinder whose mass is 50 kg and radius is 0.20 m is mounted so that it turns without friction on its axis, which is fixed. The cylinder is driven by a belt that wraps around its perimeter and exerts a constant torque. At t = 0, the cyli..
Find its speed when it strikes the anode : A vacuum diode consists of a cylindrical cathode of radius 0.05cm, mounted coaxially within a cylindrical anode 0.45 cm in radius. The potential of the anode is 300 V higher than that of the cathode. An electron leaves the surface of the cathode w..
Diverging lens with focal length- left of converging lens : A diverging lens with a focal length of -14 cm is placed 10 cm to the right of a converging lens with a focal length of 18 cm. An object is placed 32 cm to the left of the converging lens.
Angular velocity of the weather vane just after it is struck : A weather vane initially at rest has a moment of inertia of 0.125 kg · m2 about its axis of rotation. A 63.5 g piece of clay is thrown at the vane and sticks to it at a point 15.5 cm from the axis.
How much water has accumulated in the car : An open railroad car of mass 2404 kg is coasting with an initial speed of 18 m/s on a frictionless, horizontal track. It is raining, and water begins to accumulate in the car. After some time, it is found that the speed of the car is only 10 m/s. How..

Reviews

Write a Review

Physics Questions & Answers

  A 1500-kg automobile is pulled behind a tow truck the power

a 1500-kg automobile is pulled behind a tow truck. the power exerted by the tow truck on the car is a constant 50 kw.

  For circular parallel plate capacitor whose radius is 01 m

for circular parallel plate capacitor whose radius is 0.1 m and which the separation between the plates is 2mm what is

  The current in one wire is 36 a what is the current in the

two long parallel wires are separated by a distance of 2.7 cm. the force per unit length that each wire exerts on the

  A fighter jet is launched from an aircraft carrier with the

a fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. the

  What is the average speed of a rider

What is the average speed of a rider on this Ferris wheel.

  Find the tension in this ligament

The tension in a ligament in the human knee is approximately proportional to the extension of the ligament, What is the tension in this ligament when it is stretched by 0.67 cm

  How far will the water travel horizontally

When a water gun is fired while being held horizontally at a height of 1.00 m above ground level, the water travels a horizontal distance of 4.90 m. how far will the water travel horizontally

  Determine the sound power emitted by the source

The sound level, ß, measured at a radius r = 11.00 meters from a point sound source that is emitting sound equally in all directions is 95.17 dB, what is the sound power emitted by the source

  Find total binding energy and binding energy per nucleon

Because it has the highest binding energy per nuclion of all nuclides, 62 over 32 Ni may be described as the most strongly bound. Its neutral atomic mass is 61.928349amu.

  What is total mechanical energy of the motion

What is total mechanical energy of the motion

  Determine the speed of sound in air in the pipe

An organ pipe open at both ends is vibrating with n=5 with a frequency of 646 Hz. The length of the pipe is 0.5 m. Determine the speed of sound in air in the pipe

  Compute the average induced emf in the loop

Consider a rectangular loop of wire 7.3 cm by 8.0 cm in a uniform magnetic field of magnitude 1.1T. What is the average induced emf in the loop

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