A particle is launched into the air from the ground with launch speed 8 m/s. The speed of the particle at maximum height is 4 m/s. Find a) the launch angle. b) maximum height reached by the particle. c) range of the particle.
A particle is launched into the air from the ground with launch speed 8 m/s. The speed of the particle at maximum height is 4 m/s. Find a) the launch angle. b) maximum height reached by the particle. c) range of the particle.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 9P
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(i) A particle is launched into the air from the ground with launch speed 8 m/s. The speed of the particle at maximum
height is 4 m/s. Find
a) the launch angle.
b) maximum height reached by the particle.
c) range of the particle.
(ii) In projectile motion, what assumption makes the horizontal speed constant?
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