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# Position Equation for Movement of a Particle

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1. The position equation for the movement of a particle is given by when s is measured in feet and t is measured in seconds. Find the acceleration at two seconds.
2. Find the derivative: .
3. Find if .
4. The radius of a circle is increasing at the rate of 5 inches per minute. At what rate is the area increasing when the radius is 10 inches?

(Questions attached to show proper equations and questions)
Please show me your work for this one.

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Please show me all of your work for this one so that I can understand how to do the problems correctly. Thank you.

1. The position equation for the movement of a particle is given by when s ...

#### Solution Summary

The expert examines position equations for movement of a particle. The radius of a circle for increase rates are given.

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