A projectile is launched upwards, in a vertical direction with respect to the Earth's surface, with velocity vo = 25 m/s. The point from which it is launched is 60 m above the ground underlying, which reaches after a time t from the moment it was launched. Calculate t. A ball is thrown upwards and we measure the time taken to cross the mirror of a window which is large h = 1.5 m on the outward and return. The total time of the two passes is t = 0.34 s. Calculate the final speed vf through the upper edge of the window.

A projectile is launched upwards, in a vertical direction with respect to the Earth's surface, with velocity vo = 25 m/s. The point from which it is launched is 60 m above the ground underlying, which reaches after a time t from the moment it was launched. Calculate t. A ball is thrown upwards and we measure the time taken to cross the mirror of a window which is large h = 1.5 m on the outward and return. The total time of the two passes is t = 0.34 s. Calculate the final speed vf through the upper edge of the window.

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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