The equation of motion of a particle starting from rest along a straight line is x = t3 - 3t2 + 5. The ratio of the accelerations after 5 sec and 3 sec will be« Back to Previous Page

A. 2 B. 3 C. 4 D. 5
Posted by Civil Engineer
Asked on August 9, 2016 1:03 pm
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A. 2

Posted by Civil Engineer
Answered on August 9, 2016 1:04 pm