Find the renitic energy of wheel

Reference no: EM13252563

a wheel is spinning freely on its axis with an angular velocity w of 2 rad/s. It has a kenetr energy of 10J. What is its renitic energy if the angular velocity is increased to 10 rad/s?

Reference no: EM13252563

Questions Cloud

Determine change in regulated output voltage for situations : A shunt regulator utilizing a zener diode is biased on through a 100-ohm resistor. Determine the change in the regulated output voltage for the two situations below a) VI changes +2.0 V, ILoad constant b) ILoad changes +100 mA, VI constant

The role of the torah and special covenant : "The Role of the Torah and Special Covenant" Please respond to the following: Discuss the significance of the “special covenant” between the Jewish people and God. Name at least:

Find out the rate constant when the temperature change : A reaction with the activation energy Ea= 166.00 kJ/mol, has a rate constant k = 3.900 x 102 at 329.00 Kelvin. Determine the rate constant when the temperature is changed to 693.00 Kelvin. R = 8.314 J K-1mol-1

What is the angular speed of the hoop : One fine spring afternoon, you go outside to play a rousing game of hoop-and-stick. If your hoop rolls without slipping, what is the angular speed of the hoop

Find the renitic energy of wheel : a wheel is spinning freely on its axis with an angular velocity w of 2 rad/s. What is its renitic energy if the angular velocity is increased to 10 rad/s

Defend an employer decision to check : Defend an employer's decision to check an applicant's credit history and driving offenses that may have occurred in the past. Support your position with evidence or examples.

Explain dinitrogen pentoxide to form nitrogen dioxide : The rate constant for the decomposition of dinitrogen pentoxide to form nitrogen dioxide and oxygen gas has the rate constant 1.7 x 10-3 s-1. This is a first order reaction. How long would it take for for the reaction to be 39.00% to complete

What is spectral density at 200 khz from carrier frequency : Calculate the Fourier Transform of f(t) = 5 sinc(-2t/100), and graph the magnitude and phase as a function of f. If the signal of problem 1 is delayed by 0.1 ms. What is the new Fourier Transform.

Explain how liquid tetraethyllead reacts : Liquid tetraethyllead reacts according to the balanced equation. When 419 g of CO2 is produced, calculate the sign and magnitude (kJ) of the heat produced.

User Account

All Pages