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

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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