User Account

All Pages

Minimum rotational inertia of the flywheel

Assignment Help Physics
Reference no: EM131067479

A flywheel for a single piston engine rotates at an average speed of 1500 RPM. During half a rotation the flywheel has to absorb 1000 J of energy. If the maximum permissible speed fluctuation is ± 60 RPM, what is the minimum rotational inertia of the flywheel? Assume there is no friction.

Reference no: EM131067479

Questions Cloud

A separation of ownership and management : "Limited liability for shareholders makes it possible to have a separation of ownership and management." Explain what the prvious statement means and why it helps to make a corporation an attractive vehilce for investors. (6 marks)
Calculate the present value of your payments to the bank : A local bank advertises the following deal: Pay us $100 at the end of each year for 12 years and then we will pay you (or your beneficiaries) $100 at the end of each year forever. Calculate the present value of your payments to the bank if the intere..
Necessary for the following treasury stock transactions : Prepare the journal entries necessary for the following Treasury Stock transactions. Create T-Account for the Paid in Capital - Treasury Stock account.
Loan by reducing his remaining payment period : Robert is repaying a debt with 21 annual end-of-the-year payments of $1300 each. At the end of the 4th year, he makes an extra payment of $2600. He then refinances his loan by reducing his remaining payment period by 2 years and making level payments..
Minimum rotational inertia of the flywheel : During half a rotation the flywheel has to absorb 1000 J of energy. If the maximum permissible speed fluctuation is ± 60 RPM, what is the minimum rotational inertia of the flywheel? Assume there is no friction.
Compare global market research to domestic market research : Determine which of the two (2) sites provides better marketing research information in relation to the company. Suggest reliable methods that you could use in order to fact check the accuracy of either site.
Charged interest from the moment he borrows the money : Ralph has just borrowed $1700 to purchase a new stereo, at a nominal rate of interest of 10.6% convertible monthly. Although he is charged interest from the moment he borrows the money, the first payment is not due for 7 months. If he will make 24 mo..
Change in pitch due to the doppler effect : Singing that is off-pitch by more than about 1% sounds bad. How fast would a singer have to be moving relative to the rest of a band to make this much of a change in pitch due to the Doppler effect?
A single alternative using annual cash flow analysis : When evaluating a single alternative using annual cash flow analysis, the alternative is recommended for investment if (EAB - EAC) is positive or zero at the MARR. Otherwise, reject the investment. An asset has

Reviews

Write a Review

Physics Questions & Answers

  How far below the water surface is the bottom face of block

A cube of ice whose edges measure 21.0mm is floating in a glass of ice-cold water with one of its facesparallel to the water's surface. How far below the water surface is the bottom face of the block?

  What is the time required for the ball to reach the ceiling

A juggler performs in a room whose ceiling is a height 4.0m above the level of his hands. He throws a ball upward so that it just reaches the ceiling. What is the time required for the ball to reach the ceiling

  Calculate the intensity of this wave

The most intense beam of light that can propagate through dry air must have an electric field whose maximum amplitude is no greater than the breakdown value for air: Eair max = 3.0 x 106 V/m, Calculate the intensity of this wave

  The drawing shows an edge-on view of the solar panels

The drawing shows an edge-on view of the solar panels on a communications satellite. The dashed line specifies the normal to the panels. Sunlight stikes the panels at an angle θ with respect to the normal. If the solar power impinging on the panels i..

  Evaluate how high will the ball go after the collision

A 4.60-kg ball is dropped from a height of 10.0m above one end of a uniform bar that pivots at its center. how high will the ball go after the collision

  Determine the average power radiated by the source

A source of electromagnetic waves radiates power uniformly in all directions at a single frequency. At a distance of 4.00 km from the source, What is the average power radiated by the source

  Find what is this force as a fraction of the runner weight

Running on a treadmill is slightly easier than running outside because there is no drag force to work against. What is this force as a fraction of the runner's weight

  What distance is necessary to break car to a complete stop

With maximum acceleration, a car is brought to a complete stop in a distance of 30 m. what distance is necessary to break the car to a complete stop when initially moving twice as fast

  Estimate what is the compressional stress

The total cross-sectional area of the load-bearing calcifiedportion of the two forearm bones (radius and ulna) is approximately2.0 cm2. what is the compressional stress that the arm withstands duringthe crash

  How far up the straw does the water level move

It is possible to make a usable thermometer out of water. Suppose you have a 500 mL glass bottle which is filled with water at 12 C. how far up the straw does the water level move

  What is the magnitude of its average acceleration

To test the quality of a tennis ball, you drop it onto the floor from a height of 4.00 m. What is the magnitude of its average acceleration during the contact with the floor

  Find the power delivered by the laser

Highg power lasers in factories are used to cut through cloth and metal. One such laser has a beam diameter of 1.50 mm, Find the power delivered by the laser

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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