You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight

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You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight upward to a height of 30.0 m above its launch point.

(a) What was the arrow's initial speed?

(b) How much time did it take for the arrow to first reach a height of 15.0 m above its launch point?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:02 AM

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You shoot an arrow into the air. Two seconds later (2.00 s) the arrow has gone straight

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Because the position time and acceleration are all known we can use the equation of motion fo...View the full answer

Physics

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