beemnetseifeselassie beemnetseifeselassie

03-04-2021
Physics

contestada

A disc of moment of inertia 45kgm^2 is rotating with an angular velocity of 12rad/s.what will be its rotational kinetic energy?

Respuesta :

swekshyakarna738 swekshyakarna738

03-04-2021

Answer:

3240 J

Explanation:

here moment of inertia (I)= 45kgm²

angular velocity (ω) = 12 rad/s

now KE = 1/2(Iω²)=1/2(45×12²)= 3240J

Answer Link

Otras preguntas

ALLIE WANTS TO ARRANGE HER FLOWER GARDEN IN 8 EQUAL ROWS. SHE BUYS 60 PLANTS. WHAT IS THE GREATEST NUMBER OF PLANTS SHE CAN PUT IN EACH ROW

What is 114006 in expanded form?

what is scientific concensus?

i want to send a letter i go to artinya

the electrons that chlorophyll loses to electron transport chain are replenished by

what did henry stanley do to help king leopold the 2nd of belgium?

Would you rather be a slave in Rome or Greece? And why?!

i am a product. one of my fiactors is 7. the sum of my factors equals 11. what number am i?

Because they contain a source of high-quality protein that’s equivalent in value to animal protein, _______ are an excellent addition to a meat-free diet. A. ch

The sum of Andre and Brandons scores on a math quiz is 180. Andres score is 2 times as much as 30 less than Brandons score. Find each students quiz score.