A particle is projected with speed 20 ms-1 at an angle 30° to the horizontal through the point of projection. Taking g as 10 m s-2, the greatest height reached by the particles from the point of projection is A 25m B 5m C 20V3 m D 10 m
A particle is projected with speed 20 ms-1 at an angle 30° to the horizontal through the point of projection. Taking g as 10 m s-2, the greatest height reached by the particles from the point of projection is A 25m B 5m C 20V3 m D 10 m
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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Transcribed Image Text:A particle is projected with speed 20 ms-1 at an
angle 30° to the horizontal through the point of
projection. Taking g as 10 m s-2, the greatest
height reached by the particles from the point of
projection is
38.
A 25m
B 5m
C 20V3 m
D 10 m
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