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JA projectile is launched horizontally off a cliff that is 45 0m above the ground. The projectine 1s launched with the intent to hit a target on the area below, out 240 m from the base of the cliff. Use g = 9.80 m/s? and ignore air resistance. a) How long will the projectile fly until it hits the ground? b) What initial horizontal velocity vo is needed so that the projectile hits the target?

JA projectile is launched horizontally off a cliff that is 45 0m above the ground. The projectine 1s launched with the intent to hit a target on the area below, out 240 m from the base of the cliff. Use g = 9.80 m/s? and ignore air resistance. a) How long will the projectile fly until it hits the ground? b) What initial horizontal velocity vo is needed so that the projectile hits the target?

College Physics
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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Solve #2 b
3) Jack. 9.80 m/s? and ignore air resistance. a) How long will the projectile fly until it hits the ground? b) What initial horizontal velocity vo is needed so that the projectile hits the target?
Transcribed Image Text:3) Jack. 9.80 m/s? and ignore air resistance. a) How long will the projectile fly until it hits the ground? b) What initial horizontal velocity vo is needed so that the projectile hits the target?
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