Against the park ranger's advice, a visitor at a national park throws a stone horizontally off the edge of a 85 m high cliff and it lands a distance of 90 m from the edge of the cliff, narrowly missing a visitor below. What was the initial horizontal velocity of the rock, in m/s? You can round your answer to the hundredths place and use g = 10 m/s?. Answer: m/s

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 42P: A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.70 m/s...
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Against the park ranger's advice, a visitor at a national park throws a stone horizontally
off the edge of a 85 m high cliff and it lands a distance of 90 m from the edge of the cliff,
narrowly missing a visitor below.
What was the initial horizontal velocity of the rock, in m/s? You can round your answer
to the hundredths place and use g = 10 m/s².
Answer:
m/s
Transcribed Image Text:Against the park ranger's advice, a visitor at a national park throws a stone horizontally off the edge of a 85 m high cliff and it lands a distance of 90 m from the edge of the cliff, narrowly missing a visitor below. What was the initial horizontal velocity of the rock, in m/s? You can round your answer to the hundredths place and use g = 10 m/s². Answer: m/s
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