A particle is moving along a straight line such that its position is defined by s = (10t2 + 20) mm, where t is in seconds

average-velocity

#1

A particle is moving along a straight line such that its position is defined by s = (10t2 + 20) mm, where t is in seconds. Determine (a) the displacement of the particle during the time interval from t = 1 s to t = 5 s, (b) the average velocity of the particle during this time interval, and © the acceleration when t = 1 s.

Answer:

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