If an object is dropped from a 150-foot-high building, its position (in feet above the ground) is given by s(t)= - 16t2 +150, where t is the time in seconds since it was dropped. a. What is its velocity 1 second after being dropped? b. When will it hit the ground? c. What is its velocity upon impact?

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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If an object is dropped from a 150-foot-high building, its position (in feet above the ground) is given by s(t)= - 16t² +150, where t is the time in seconds since it was dropped.
a. What is its velocity 1 second after being dropped?
b. When will it hit the ground?
c. What is its velocity upon impact?
ft
The object's velocity 1 second after being dropped is
sec
(Simplify your answer.)
Transcribed Image Text:If an object is dropped from a 150-foot-high building, its position (in feet above the ground) is given by s(t)= - 16t² +150, where t is the time in seconds since it was dropped. a. What is its velocity 1 second after being dropped? b. When will it hit the ground? c. What is its velocity upon impact? ft The object's velocity 1 second after being dropped is sec (Simplify your answer.)
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