A ball is thrown from 1.30 m above the ground with initial speed of 22.2 m/s at an angle of 42.7 ° above horizontal. (Assume no air resistance.) What is the ball's impact speed when it hits the ground? (a) Solve using kinematics. (b) Verify your answer by solving with work and energy concepts. Impact speed: m/s (c) At what angle does the ball hit the ground? Impact angle: degrees from horizontal

A ball is thrown from 1.30 m above the ground with initial speed of 22.2 m/s at an angle of 42.7 ° above horizontal. (Assume no air resistance.) What is the ball's impact speed when it hits the ground? (a) Solve using kinematics. (b) Verify your answer by solving with work and energy concepts. Impact speed: m/s (c) At what angle does the ball hit the ground? Impact angle: degrees from horizontal

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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