A cannonball is fired with a velocity of 30 m/s at angle above the horizontal. It reaches a horizontal displacement of 50 m and landed on the same level as its initial position. Ignore air resistance, Find (a) the angle of projection. (b) the time of flight.

A cannonball is fired with a velocity of 30 m/s at angle above the horizontal. It reaches a horizontal displacement of 50 m and landed on the same level as its initial position. Ignore air resistance, Find (a) the angle of projection. (b) the time of flight.

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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