What is the equation for net power delivered to an object as described in the video?
From Power to Work using an Integral – Example

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Physics, Science
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Net power equals velocity squared divided by time.
Net power equals 4.00 times time squared plus time in watts.
Net power equals force times displacement.
Net power equals mass times acceleration.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following describes the relationship between power and work?
Power is the sum of work and energy.
Power is the product of work and time.
Power is the derivative of work with respect to time.
Power is the integral of work with respect to time.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the integral of power with respect to time used in the context of work?
It calculates the change in velocity.
It determines the displacement of an object.
It calculates the net work done over a time interval.
It measures the force applied to an object.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the net work calculation from 0 to 4 seconds?
280 joules
93.3 joules
120 joules
150 joules
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a positive net work done on an object indicate about its kinetic energy?
The kinetic energy becomes zero.
The kinetic energy decreases.
The kinetic energy remains constant.
The kinetic energy increases.
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