1- A particle moves along the x axis. Its position varies with time according to the expression x= - 41 + 2r where x is in meters and t is in seconds. The position-time graph for this motion is shown in Figure. Note that the particle moves in the negative x direction for the first second of motion, is momentarily at rest at the moment t-1s, and moves in the positive x direction at times t> Is (A) Determine the displacement of the particle in the time intervals /-0 to 1-1 s and r-1s to = 3s. B) Caleulate the average velocity during these two-time intervals C) determine the instantaneous velocity and instantancous speed at t- 0.5 s. 10 Slope4 m/s Slope2 m/s A

1- A particle moves along the x axis. Its position varies with time according to the expression x= - 41 + 2r where x is in meters and t is in seconds. The position-time graph for this motion is shown in Figure. Note that the particle moves in the negative x direction for the first second of motion, is momentarily at rest at the moment t-1s, and moves in the positive x direction at times t> Is (A) Determine the displacement of the particle in the time intervals /-0 to 1-1 s and r-1s to = 3s. B) Caleulate the average velocity during these two-time intervals C) determine the instantaneous velocity and instantancous speed at t- 0.5 s. 10 Slope4 m/s Slope2 m/s A

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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