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

of the 95 children in 6th grade 3/5 went to holiday parties how many students went to holiday parties in all

How is a common denominator in a common multiple alike

Which of the following federal law enforcement agencies does not operate under the Department of the Treasury? A. The Secret Service B. The Drug Enforceme

Which words in the sentence are the infinitive? Paul completed many of the repairs and had only a few tasks left to finish. A. to finish B. and had only C.

What are the similarities of peter the great and emperor meiji?

one common factor of two numbers is 40. another common factor is 10. if both numbers are less than 100, what are the two numbers?

What does the debate between Madison and Jefferson tell us about the importance of compromise?

how does using iodize salt help in preventing thyroid problem?

The Industrial Revolution has been described as a mixed blessing. Do you agree or disagree? Support your answer with text references

Which simple sentence has a compound verb? A. We ate lunch and went to see the new adventure movie. B. Lately, my sister doesn't like popcorn. C. I wa