A body is projected upwards with a velocity of 30 m/s. Find (a) the time when its velocity will be 5 m/s ; (b) the time when it will be 20 metres above the point of projection and (c) the time when it will return to the point of projection. [Ans. 2:55 s : 0-76 sec or 5-36 s ; 6-12 s]

A body is projected upwards with a velocity of 30 m/s. Find (a) the time when its velocity will be 5 m/s ; (b) the time when it will be 20 metres above the point of projection and (c) the time when it will return to the point of projection. [Ans. 2:55 s : 0-76 sec or 5-36 s ; 6-12 s]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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