Day 8 examples
- 1. How are these photos "related"? Balloon Blowing water drop blue
- 2. Related Rates of Change Gas is being pumped into a spherical balloon at a rate of 5 cubic feet per minute. Find the rate at which the radius is changing when the diameter is 18 inches.
- 3. A stone is dropped into a lake, causing circular waves whose radii increase at a constant rate of 0.5 m/sec. At what rate is the circumference of a wave changing when its radius is 4 meters?
- 4. from the pole at a rate of 4 ft/sec. At what rate is the tip of her shadow moving when she is 18 feet from the pole? At what rate is the length of the shadow increasing?
- 5. Assignment: p.235-237 #1, 4, 6, 7, 9, 10, 13, 15, 16, 20, 21