8. A bullet is shot straight up from the top of a cliff that is 960 feet above the sea it overlooks. The bullet's height above sea level, in feet, t seconds after it is shot, is given by h(t) = -16t? + 64t + 960 Find: a. The height of the bullet 5 seconds after it is shot. b. The velocity of the bullet 5 seconds after it is shot. c. The velocity of the bullet when it hits the sea.

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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a bullet is shot straight up from the top of a cliff that is 960 feet above the sea it overlooks. the bullet's height above sea level, in feet, t seconds after it is shot, is give by,

8. A bullet is shot straight up from the top of a cliff that is 960 feet above the sea it overlooks. The
bullet's height above sea level, in feet, t seconds after it is shot, is given by
h(t) = -16t? + 64t + 960
Find:
a. The height of the bullet 5 seconds after it is shot.
b. The velocity of the bullet 5 seconds after it is shot.
c. The velocity of the bullet when it hits the sea.
Transcribed Image Text:8. A bullet is shot straight up from the top of a cliff that is 960 feet above the sea it overlooks. The bullet's height above sea level, in feet, t seconds after it is shot, is given by h(t) = -16t? + 64t + 960 Find: a. The height of the bullet 5 seconds after it is shot. b. The velocity of the bullet 5 seconds after it is shot. c. The velocity of the bullet when it hits the sea.
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