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/

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
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Chapter1: Trigonometry
Section1.1: Radian And Degree Measure
Problem 6ECP: The second hand of a clock is 8 centimeters long. Find the linear speed of the tip of the second...
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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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