You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 31.0 m above its launch point. What was the arrow's initial speed? ? vo = m/s Submit Request Answer Part B How long did it take for the arrow to first reach a height of 15.5 m above its launch point? 國

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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part b

You shoot an arrow into the air. Two seconds later
(2.00 s) the arrow has gone straight upward to a
height of 31.0 m above its launch point.
What was the arrow's initial speed?
?
vo =
m/s
Submit
Request Answer
Part B
How long did it take for the arrow to first reach a height of 15.5 m above its launch point?
BV ΑΣφ
?
t =
S
Submit
Request Answer
Transcribed Image Text:You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 31.0 m above its launch point. What was the arrow's initial speed? ? vo = m/s Submit Request Answer Part B How long did it take for the arrow to first reach a height of 15.5 m above its launch point? BV ΑΣφ ? t = S Submit Request Answer
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