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QUESTION 1 a) A particle traveling in a straight line encounters a retarding force which causes its velocity to decrease
Posted: Fri Jun 10, 2022 11:27 am
by correctanswer
- Question 1 A A Particle Traveling In A Straight Line Encounters A Retarding Force Which Causes Its Velocity To Decrease 1 (50.23 KiB) Viewed 337 times
QUESTION 1 a) A particle traveling in a straight line encounters a retarding force which causes its velocity to decrease according to v = (4 - 1.5t) e-0.5t m/s, where t is the time in seconds during which the force acts. Determine the acceleration a of the particle when t = 15 seconds and plot the acceleration versus time for the first 15 seconds of motion. Determine the time at which the acceleration is zero. (CO1-P01) (C4) (6 marks)