5. A ball is thrown vertically upwards with speed 28 ms from a point which is 1 metre above ground level. Find: (a) the speed the ball will have when it returns to the level from which it was projected (b) the height above ground level of the highest point reached. a) 28m/s. 41m b) 28m/s. 24m c) 28m/s 45m d) 28m/s. 30m

5. A ball is thrown vertically upwards with speed 28 ms from a point which is 1 metre above ground level. Find: (a) the speed the ball will have when it returns to the level from which it was projected (b) the height above ground level of the highest point reached. a) 28m/s. 41m b) 28m/s. 24m c) 28m/s 45m d) 28m/s. 30m

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Description: 6. A ball is thrown vertically upwards withspeed 28 m s-¹ from a point which is 1 metreabove ground level. Find:(a) the speed the ball will have when itreturns to the level from which it wasprojected(b) the height above ground level of thehighest po

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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6. A ball is thrown vertically upwards with
speed 28 m s-¹ from a point which is 1 metre
above ground level. Find:
(a) the speed the ball will have when it
returns to the level from which it was
projected
(b) the height above ground level of the
highest point reached.
a) 28m/s. 41m b) 28m/s. 24m c) 28m/s 45m d) 28m/s. 30m

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