2. A ball is thrown vertically upward from the ground with a speed of 20 m/s. For this problem only, use g = 10 m/s² a) How long does it take to reach its highest point? b) How high does the ball rise? c) At what times will the ball be 18 m above the ground? Hint for Problem 2: x (m) 20 10 ●|||||||| Position as a function of time 0 1 (8) 00 04 08 12 16 20 24 28 32 36 40 v (m/s) Velocity as a function of time 0 1 (0) 04 08 12 16 20 24 28 32 36 40 a(m/s/s) Acceleration as a function of time 10 0 04 08 12 16 20 24 28 32 36 40 -10 1 (0)

2. A ball is thrown vertically upward from the ground with a speed of 20 m/s. For this problem only, use g = 10 m/s² a) How long does it take to reach its highest point? b) How high does the ball rise? c) At what times will the ball be 18 m above the ground? Hint for Problem 2: x (m) 20 10 ●|||||||| Position as a function of time 0 1 (8) 00 04 08 12 16 20 24 28 32 36 40 v (m/s) Velocity as a function of time 0 1 (0) 04 08 12 16 20 24 28 32 36 40 a(m/s/s) Acceleration as a function of time 10 0 04 08 12 16 20 24 28 32 36 40 -10 1 (0)

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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