While standing on a bridge 30.0m above the ground, you drop a stone from rest. When the stone has fallen 3.20, you throw a second stone straight down. What initial velocity must you give the second stone if they are both to reach the ground at the same instant? Take the downward direction to be the negative direction. a. -22 m/s d. -4 m/s C. -40 m/s b. -11 m/s e. -16 m/

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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While standing on a bridge 30.0m above the ground, you drop a stone from rest. When the
stone has fallen 3.20, you throw a second stone straight down. What initial velocity must you
give the second stone if they are both to reach the ground at the same instant? Take the
downward direction to be the negative direction.
-22 m/s
d.
-4 m/s
a.
C.
-40 m/s
е.
-16 m/
b.
-11 m/s
Transcribed Image Text:While standing on a bridge 30.0m above the ground, you drop a stone from rest. When the stone has fallen 3.20, you throw a second stone straight down. What initial velocity must you give the second stone if they are both to reach the ground at the same instant? Take the downward direction to be the negative direction. -22 m/s d. -4 m/s a. C. -40 m/s е. -16 m/ b. -11 m/s
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