What is the total kinetic energy of the disk

Assignment Help Physics

Reference no: EM13306353

A solid disk (mass = 5 kg, R=0.6 m) is rolling across a table with a translational speed of 9 m/s.

a.) What must the angular speed of the disk be?

rad/s

b.) What is the rotational kinetic energy of the disk?

c.) What is the total kinetic energy of the disk?

d.) The disk then rolls up a hill of height 2 m, where the ground again levels out. Find the translational and rotational speeds now.

m/s

rad/s

Reference no: EM13306353

Questions Cloud

What is the minimum nonzero thickness of the film : A piece of glass has a thin film of gasoline floating on it. A beam of light is shining perpendicular on the film. what is the minimum nonzero thickness of the film

Why timer can be source of repetition instead of looping : In java such as an event driven programming such as building a simple screen saver explain why the timer can be the source of repetition instead of looping and why is it better?

Determine humidity ratio-dew point and mass of dry air : An air-water vapor mixture at 0.1 MPa, 35 C and 70% relative humidity occupies a volume of 100 m^3 Determine the humidity ratio, the dew point, the mass of dry air in the volume and the mass of water vapor in the volume.

Write a method that has the radius of the circle passed : Write a method that has the radius of the circle passed into it. It computes the area, and returns the area to the main method.

What is the total kinetic energy of the disk : A solid disk (mass = 5 kg, R=0.6 m) is rolling across a table with a translational speed of 9 m/s. What is the total kinetic energy of the disk

Consider the reasons why firms may want to diversify and : Consider the reasons why firms may want to diversify and provide a critical assessment of the economic validity of their reasons for diversifying

Calculate the entropy change of the universe that occurs : The tank is insulated on the outside and the partition between the two sections is also an insulator. The partition can withstand a pressure differential across it of 400 kPa, before rupturing.

Determine what would be the total consolidation settlement : A normally consolidated clay layer in the field has a thickness of 3.2 m with an average effective stress of 70 kN/m^2. A laboratory consolidation test on the clay gave the following results: Pressure (kN/m^2)=100, 200 Void Ratio=0.905, 0.815

Determine the power of the source : The intensity I of light from an isotropic point source is determined as a function of distance r from the source. What is the power of the source

User Account

All Pages