Find how many minutes can it operate between chargings

Reference no: EM13540707

Trucks can be run on energy stored in a rotating flywheel, with an electric motor getting the flywheel up to its top speed of 611 rad/s. One such flywheel is a solid, uniform cylinder with a mass of 465 kg and a radius of 1.8 m that rotates about its central axis. What is the kinetic energy of the flywheel after charging? Also If the truck uses an average power of 6.5 kW, for how many minutes can it operate between chargings? (No units required.)

Reference no: EM13540707

Questions Cloud

Complete the company flexible budget for october : Complete the company flexible budget for October - The company actually washed 8,400 cars in October and to collect an average of $6.80 per car washed.

Explain the other product is zinc sulfate solution : Neglecting the effect of the vapor pressure of water on the system, calculate how many mg of zinc would generate 92.0 mL of the gas at a temperature of 25.0 °C and a pressure of 1.00 atm. The answer should have correct number of significant figure..

What is the kinetic energy of the rock : A man throws a 0.200kg rock off the top of a 50.0m cliff at an angle of 40.0 degrees above the horizontal. What is the kinetic energy of the rock

Obtain must the baseball speed be if pitcher claim is valid : A pitcher claims he can throw a 0.159-kg baseball with as much momentum as a 3.30-g bullet moving with a speed of 1.50 103 m/s. What must the baseball's speed be if the pitcher's claim is valid

Find how many minutes can it operate between chargings : Trucks can be run on energy stored in a rotating flywheel, with an electric motor getting the flywheel up to its top speed of 611 rad/s. how many minutes can it operate between chargings

Explain the ammonia molecule is tetrahedral : Four of the following statements about the ammonia molecule, NH3, are correct. One is not. Which one. A) The ammonia molecule is tetrahedral.

What is the companys net working capital : Laurel Electronics reported the following information at its annual meeting - What is the companys net working capital

Compute the kinetic energy of the flywheel after charging : Trucks can be run on energy stored in a rotating flywheel, with an electric motor getting the flywheel up to its top speed of 611 rad/s. What is the kinetic energy of the flywheel after charging

Evaluate the volume percent od acetic acid in vinegar : The density od acetic acid is 1049.2kg.m-3. the data gathered in the experiment is recorded below. Calculate the volume percent od acetic acid in vinegar.

User Account

All Pages