5. A stone is projected vertically upwards from ground level with a speed of 21 ms-¹. Find the height of the stone above ground: (a) 1 second after projection (b) 2 seconds after projection (c) 3 seconds after projection. a) 16.1m, 22.4m, 7.9m c) 16.1m, 22.4m, 18.9m b) 16.1m, 19.2m, 18.9m c) 16.1m, 22.4m, 33.4m

5. A stone is projected vertically upwards from ground level with a speed of 21 ms-¹. Find the height of the stone above ground: (a) 1 second after projection (b) 2 seconds after projection (c) 3 seconds after projection. a) 16.1m, 22.4m, 7.9m c) 16.1m, 22.4m, 18.9m b) 16.1m, 19.2m, 18.9m c) 16.1m, 22.4m, 33.4m

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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