A projectile is fired with an initial speed v0 = 30.0 m/s from level ground at a

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A projectile is fired with an initial speed v0 = 30.0 m/s from level ground at a target that is on the ground, at distance R = 20.0 m, as shown in Figure. What are the

(a) Least and

(b) Greatest launch angles that will allow the projectile to hit thetarget?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 27, 2011 02:23 AM

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A projectile is fired with an initial speed v0 = 30.0 m/s from level ground at a

Question:

High trajectory Vo Low trajectory Vo R-

Step by Step Answer:

With vo 300 ms and R 200 m Eq 426 gives gR sin 20 021...View the full answer

Fundamentals of Physics

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