Derivative Review Problems. Wouldn’t it be great if everybody in the world lightened up?. Ignore the occasional low Calculus grade. Why can’t we Get along?. Live and Let live. Always wait for the context. Let bygones Be bygones. Calculus 2413 Chapter 3(10) Related Rates.
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Ignore the occasional low Calculus grade
Why can’t we
Always wait for the context
Calculus 2413 up?
When a pool is filled the change in the depth is related to the change in the volume. You might consider
When a ladder leans against a building and the bottom (x) is moved away from the building the top (y) will move down. You might consider
Used when you have change related to time
Related Rates - Steps the change in the volume. You might consider
2) Take a time derivative of the equation.
3) Put in values that you know and solve
for what you are missing.
Example 1: Find the rate of change in the distance between the origin and a moving point on the graph of:
Example 2: between the origin and a moving point on the graph of:
The diameter of a circle is increasing at a rate of 4 ft/sec. How fast is the area increasing when the diameter is 10?
Example 3: between the origin and a moving point on the graph of:
Water is being poured into an inverted cone at a rate of 10 ft3/sec. At the top, the radius of the cone is 8 and the depth is 20 feet. How fast is the depth rising when the water is 7 feet deep?
A 30 ft. ladder is leaning against a building and the bottom is pulled out at a rate of 3 ft/min. How fast is the top of the ladder moving down when the bottom is 12 ft. from the building?