Charlie Hooper
eNotes EducatorAchievements
11
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118
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116
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Recent Activity

Answered a Question in Math
I will use trigonometric substitution for this integral. First, substitute to eliminate the square root. Then evaluate the integral. Lastly, convert back to the original variable. Please see the... 
Answered a Question in Math
The volume can be found by using the shell method and multiplying2pi*x and f(x) then integrating over the bounds of x. 
Answered a Question in Science
The force diagram below shows the forces acting on the sphere and the hanging object. The tension in the string is responsible for the angular acceleration of the sphere and the difference between... 
Answered a Question in Science
There are two quantities which effect the reading on the scale. The weight of the chain that has accumulated on the scale after falling a distance x and the impulse per unit time imparted by the... 
Answered a Question in Science
Use the definition of reactance to find the reactance of the inductor at any frequency. Then plug in the values and evaluate.
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