The position of a 2 kg object is given as r(t) = Bt² + 5, where z is in meters and t is in seconds. (a) Determine the force F responsible for this motion. (b) If the force only results in a change in the kinetic energy of the object of 200 J between t = 0s and tg = 5 s, determine the value of 3. (c) Without using kinematies (equations of motion), determine the displacement of the object durine these 5 seconds referred to in part (b).

The position of a 2 kg object is given as r(t) = Bt² + 5, where z is in meters and t is in seconds. (a) Determine the force F responsible for this motion. (b) If the force only results in a change in the kinetic energy of the object of 200 J between t = 0s and tg = 5 s, determine the value of 3. (c) Without using kinematies (equations of motion), determine the displacement of the object durine these 5 seconds referred to in part (b).

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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