Engineering, 27.11.2020 02:00 fsdfsf
The position coordinate of a particle which is confined to move along a
straight line is given by s = 2t~ - 24t + 6, ,vhere s is measured in meters from
a convenient origin and t is in seconds. Determine (a) the time required for the
particle to reach a velocity of 72 m/s from its initiaJ condition at t = 0, (b) the ae-
celeration of the particle when v = 30 m/s, and (c) the net displacement of the
particle during the interval from t = l s to I - 4 s.
Answers: 1
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The position coordinate of a particle which is confined to move along a
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