# A fan motor turns at a given angular speed. How does the angular speed of the tips of the blades change if a fan of greater diameter is installed on the motor

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Mathematics

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1) 1. A fan motor turns at a given angular speed. How does the angular speed of the tips of the blades change if a fan of greater diameter is installed on the motor? Explain. 2. In your own words, explain the difference between 1 radian and 1 degree. 2) Determine whether the statement is True or False. Justify your answer. 1. 2. sin a = sin(a - 6π) cos 1. =cos 3) You are given the value of tan Θ. is it possible to find the value of sec Θ without finding the measure of Θ? Explain. 4) Consider an angle in standard position with r = 12 centimeters, as shown in the figure. Write a short paragraph describing the changes in the magnitudes of x, y, sin Θ, cos Θ, and tan Θ as Θ increases continually from 0° to 90°. 5) Use a graphing utility to graph the function y = d + a sin (bx - c) for different values of a, b, c, and d. Write a paragraph describing the changes in the graph corresponding to changes in each constant. 6) Define the inverse secant function by restricting the domain of the secant function to the intervals: and sketch the inverse function’s graph.
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## Explanation & Answer

AM DONE

1)
1. A fan motor turns at a given angular speed. How does the angular speed
of the tips of the blades change if a fan of greater diameter is installed on
the motor? Explain.
If we vary Diameter, but keep the tip velocity constant, then number of
revolutions varies inversely with Diameter of the fan.
2.

In your own words, explain the difference between 1 radian and 1 degr...

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