Answer:
2440.24 J
Explanation:
Moment of inertia, I1 = 5 kg m^2
frequency, f1 = 3 rps
ω1 = 2 x π x f1 = 2 x π x 3 = 6 π rad/s
Moment of inertia, I2 = 2 kg m^2
Let the new frequency is f2.
ω2 = 2 x π x f2
here no external torque is applied, so the angular momentum remains constant.
I1 x ω1 = I2 x ω2
5 x 6 π = 2 x 2 x π x f2
f2 = 7.5 rps
ω2 = 2 x π x 7.5 = 15 π
Initial kinetic energy, K1 = 1/2 x I1 x ω1^2 = 0.5 x 5 x (6 π)² = 887.36 J
Final kinetic energy, K2 = 1/2 x I2 x ω2^2 = 0.5 x 3 x (15 π)² = 3327.6 J
Work done, W = Change in kinetic energy = 3327.6 - 887.36 = 2440.24 J
Answer:
I would say all of the evolved because well you know just college is actually fun place to be you can do it if you want in college you can go to any kind of college if you wanted to I am basically like I cannot choose from far as the college thing you that you're asking me because this is basically like a really really hard patient I don't really care even though and even though I don't care that that is actually what it is but I actually don't really care and what kind of college do you want me to get what was that like yeah basically that's what I'm thinking so yeah what is colored or something so yeah, the same species as many common vegetables including cabbage and broccoli that's basically what it is a college is yeah. That's what university is frequently mentioned on the web include Harvard University Yale University Stanford University and others you can get into that kind of college or universities but what is the difference between University and College according the college ranked college vs University in contrast and institution that offers both undergraduate and graduate degrees is considered a university they offer undergraduate programs that will lead a student towards a master's degree or a doctorate yeah so that's basically what it is when you actually think about these college stop everybody's asking about College college College college in college and I have no answer about the college College college well I don't want to talk about College college College college and college because well yeah that's what it is but the college is just a place that you are wanted to learn and scraped job to like get to a job but I'm not peeking from those four pieces and thank you just thank me down below thank thank thank me down below and then I'll think I look too and thank you this is basically a really really long as I say I do not care about it but just I hope you read it I don't think you will understand it but thank me down below I will thank you back thank you.
Answer:
-40
Explanation:
153 = 2(z+z)n
= 2(2z)n
= 2n(2z)
And therefore,
Substituting 2n(2z) =153
In this equation, 2n(2z) - 193 = 153 - 193 = - 40
The statement that best describes this political communication is : It is an example of propaganda.
<h3>What is political communication?</h3>
Political communication are information shared through various media, which have political context. They are connection concerning politics and citizens and the interaction modes that connect these groups to each other.
Political communication is important because it is a combination of different social sciences field which include political science and psychology science.
Hence, the statement that best describes this political communication is that It is an example of propaganda.
Learn more about political communication here: brainly.com/question/385201
