Answer:
the answer to this question is social darwinism
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: A- unlucky or unfortunate; pitiable
Explanation: The words around it help me figure out the meaning!
Fraud can be defined as deception with the intent to benefit from the behavior.
<h3>What is a fraud?</h3>
The term 'fraud' makes reference to unscrupulous human behavior in which one person intends to deception to other people.
Fraud is illegal behavior that is possible to be punished according to national and international laws and is socially unaccepted.
In conclusion, fraud can be defined as deception with the intent to benefit from the behavior.
Learn more about frauds here:
brainly.com/question/23294592
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