On August 4, 2007, NASA's Phoenix Mars Lander was launched into space to search for life in the icy northern region of the planet Mars; it touched dowr on Mars on May 25, 2008. As the ship raced into space, its jet fuel tanks dropped off when they were used up. The distance one of the tanks falls in t seconds is modeled by the function s(t) = 16t2 where s is measured in feet per second and t = 0 is the instant the tank left the ship. Use the function s to find the average speed of a tank during the following time intervals. (a) The first 10 seconds after separation from the ship 1600 X ft/s (b) The first 50 seconds after separation from the ship 40000 X ft/s

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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On August 4, 2007, NASA's Phoenix Mars Lander was launched into space to search for life in the icy northern region of the planet Mars; it touched dowr
on Mars on May 25, 2008. As the ship raced into space, its jet fuel tanks dropped off when they were used up. The distance one of the tanks falls in t
seconds is modeled by the function
s(t) = 16t2
where s is measured in feet per second and t = 0 is the instant the tank left the ship. Use the function s to find the average speed of a tank during the
following time intervals.
(a) The first 10 seconds after separation from the ship
1600
X ft/s
(b) The first 50 seconds after separation from the ship
40000
X ft/s
Transcribed Image Text:On August 4, 2007, NASA's Phoenix Mars Lander was launched into space to search for life in the icy northern region of the planet Mars; it touched dowr on Mars on May 25, 2008. As the ship raced into space, its jet fuel tanks dropped off when they were used up. The distance one of the tanks falls in t seconds is modeled by the function s(t) = 16t2 where s is measured in feet per second and t = 0 is the instant the tank left the ship. Use the function s to find the average speed of a tank during the following time intervals. (a) The first 10 seconds after separation from the ship 1600 X ft/s (b) The first 50 seconds after separation from the ship 40000 X ft/s
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