Solid cylindrical disk has a radius

Assignment Help Physics
Reference no: EM13651470

A solid cylindrical disk has a radius of0.13 m. It is mounted to an axle that is perpendicular to the circular end of the disk at its center. When a40 N force is applied tangentially to the disk, perpendicular to the radius, the disk acquires an angular acceleration of 90 rad/s2. What is the mass of the disk?

Reference no: EM13651470

Questions Cloud

How would you orient the axis of the flywheel in the car : It has been proposed to use the energy stored in amassive rotating flywheel to "power" asmall car. How would you orient the axis of the flywheel in the car and why
Explain what is the final temperature of statue : The specific heat of granite is 0.80 kJ/kg °C,if 2 MJ of heat is added to a 100-kg granite statue originally at 20 °Cs, what is the final temperature of statue
Characteristic of the neolithic revolution : Characteristic of the Neolithic revolution was the movement of people to villages - Francis Bacon argued that scientific method differed from logic and mathematics
What is the angle between their velocities : A 41 g puck moving at 2.00 m/s hits a stationary 88 g puck and they under go an elastic collision. What is the angle between their velocities
Solid cylindrical disk has a radius : A solid cylindrical disk has a radius of0.13 m. It is mounted to an axle that is perpendicular to the circular end of the disk at its center. When a40 N force is applied tangentially to the disk, perpendicular to the radius, the disk acquires an a..
Explain the molar absorption coefficient of the ion : You determine the absorbance of a solution to be 0.355 when the concentration of the absorbing ion is 3.5 x 10-5 M. What is the molar absorption (extinction) coefficient of the ion
Evaluate what is the final angular speed of the wheel : you have your bicycle upside down for repairs, with 66 cm diameterwheel spinning freely at 230 rpm. What is the final angular speed of the wheel
Explain what is the percent yield of barium iodate : A student synthesized 6.895 g of barium iodate monohydrate, Ba(IO3)2.H20 by adding 30.00 ml of 5.912x10^-1 M barium nitrate Ba(NO3)2 to 50.00ml of 9.004 x10^-1 M sodium iodate,NaIO3.
A ceiling fan is turned on and a net torque : A ceiling fan is turned on and a net torque of 2.2 N·m is applied to the blades. The blades have a total moment of inertia of 0.19kg·m2. What is the angular acceleration of the blades?

Reviews

Write a Review

Physics Questions & Answers

  What is the angle between the force and the radius vector

There is force of F = 2.5N i + 3.5N j at r = 1.0m j - 4.0m k. What is the angle between the force vector and the radius vector

  Question1two boys are pulling a car of mass 800 kg along a

question1two boys are pulling a car of mass 800 kg along a level surface with a pair of ropes attached horizontally.

  How fast is he going as he lands on the trampoline

A 63kg trampoline artist jumps vertically upward from the top of a platform with a speed of 4.9m/s, How fast is he going as he lands on the trampoline, 2.0 m below

  At what rate does the generator produce electrical energy

Each second, 1150 m3 of water passes over a waterfall 95 m high. At what rate does the generator produce electrical energy

  Find the magnetic force on the arm

Sodium ions (Na+) move at 0.861 m/s through a bloodstream in the arm of a person standing near a large magnet. what would be the magnetic force on the arm

  Calculate the wavelength of light emitted by a hydrogen atom

Calculate the wavelength of light emitted by a hydrogen atom when an electron makes a transition from n=8 to n=2 levels

  Explain the events that occur as water molecules

A speed skater moving across frictionless ice at 8.4 m/ s hits a 5.2 m -wide patch of rough ice. She slows steadily, after that continues on at 6.3 m/s.

  How long do we have before the sun runs out of fuel

Assuming that the distance between the Earth and the Sun is approximately 1.5E11 m, the mass of the sun is 1E31 g, how long do we have before the sun runs out of fuel

  Obtain the magnitude and direction of the magnetic field

Two parallel wires lie in the plane of the paper with equal magnitude 5.0 A currents in the opposite direction. find the magnitude and direction of the magnetic field

  Determine current is needed in the solenoids wires

A researcher would like to perform an experiment in a zero magnetic field, which means that the field of the earth must be cancelled. What current is needed in the solenoid's wires

  Estimate how much work is done by the charger

To recharge a 12 V battery, a battery charger must move 3.6 x 10^5 C of charge from the negative terminal to the positive terminal. How much work is done by the charger

  The masses of the earth and moon

The masses of the earth and moon are 5.98*1024 and 7.35*1022 kg, respectively. Identical amounts ofcharge are placed on each body, such that the net force(gravitational plus electrical) on each is zero. What is the magnitude of the charge placed on..

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