2.9. A particle moves along a horizontal straight line with an acceleration a = 6" ms. When I = 2 s. its displacements =

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2 9 A Particle Moves Along A Horizontal Straight Line With An Acceleration A 6 Ms When I 2 S Its Displacements 1 (24.64 KiB) Viewed 40 times

2.9. A particle moves along a horizontal straight line with an acceleration a = 6" ms. When I = 2 s. its displacements = 27 m and its velocity v = 27 m/s. Calculate the displacement, velocity, and acceleration of the point when t = 4 s. 216 s=111) (m) (W) 180 144 108 72 36 0 108 90 72 SA (m/s) 36 18 0 36 a = 61+ a(m/s) () 30 24 18 12 0 1 1 (5)