A particle starts from rest and moves in a straight line. Its velocity Vm/s is given by V = t² - 3t + 2, where...

A particle starts from rest and moves in a straight line. Its velocity Vm/s is given by V = t² - 3t + 2, where t is the time in seconds moved from a point O.
Find :
a) i)the velocity when t = 3.
ii) the displacement from O when t = 3.
iii) the acceleration of the particle when t = 3.
b) At what time is the particle momentarily at rest ?

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sharon kalunda answered the question on May 9, 2019 at 07:44

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