Solve #2 a launched with the intent to hit a target on the area below, out 240 m from the base of the cliff. Use g =2) A projectile is launched horizontally off a cliff that is 45.0 m above the ground. The projectile is9.80 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?

height, h = 45 m distance, d = 240 m

2) A projectile is launched horizontally off a cliff that is 45.0 m above the ground. The projectile is 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.

2) A projectile is launched horizontally off a cliff that is 45.0 m above the ground. The projectile is 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.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Vectors And Two-Dimensional Motion

Section: Chapter Questions

Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal....

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Question

Solve #2 a

launched with the intent to hit a target on the area below, out 240 m from the base of the cliff. Use g =
2) A projectile is launched horizontally off a cliff that is 45.0 m above the ground. The projectile is
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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