{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# Ch4-6WS - Ms Waldron Ch 4.6 BC Calculus Related Rates...

This preview shows pages 1–3. Sign up to view the full content.

Ms. Waldron s. Waldron s. Waldron s. Waldron BC BC BC BC Calculus Calculus Calculus Calculus Ch 4.6 Ch 4.6 Related Rates Worksheet 1. The radius r and surface area S of a sphere are related by the equation S = 4 π r 2 . Write an equation that relates dS dt to dr dt . 2. When a circular plate of metal is heated in an oven, its radius increases at the rate of 0.01 cm/sec. At what rate is the plate’s area increasing when the radius is 50 cm? 3. John flies a kite at a height of 300 ft, the wind carrying the kite horizontally away at a rate of 25 ft/sec. How fast must she let out the string when the kite is 500 ft away from her?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
4. A spherical balloon is inflated with helium at the rate of 100 π ft 3 / min . a) How fast is the balloon’s radius increasing at the instant the radius is
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}