1. A ball is launched with an initial speed of vo = 20 m/s at the origin of the coordinate system with a launching angle of 0 = 45° in terms of the horizontal axis. Ignore air resistance. (a) Find the two components, vox and voy, of the initial velocity. (b) What is the speed of the ball in y-direction (v,) when it reaches its highest position of its trajectory? (c) Find the maximum height of the ball in y-direction, ymax: f10 m If the air resistance is negligible, use conservation

1. A ball is launched with an initial speed of vo = 20 m/s at the origin of the coordinate system with a launching angle of 0 = 45° in terms of the horizontal axis. Ignore air resistance. (a) Find the two components, vox and voy, of the initial velocity. (b) What is the speed of the ball in y-direction (v,) when it reaches its highest position of its trajectory? (c) Find the maximum height of the ball in y-direction, ymax: f10 m If the air resistance is negligible, use conservation

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter2: Newtonian Mechanics-single Particle

Section: Chapter Questions

Problem 2.3P: If a projectile is fired from the origin of the coordinate system with an initial velocity υ0 and in...

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