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
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
[A].
2
[B].
3
[C].
4
[D].
5
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.