The displacement of a particle is represented by the following equatio – McqOptions

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1.	The displacement of a particle is represented by the following equation: \[S=3{{t}^{3}}+7{{t}^{2}}+5t+8\] where S is in meter and t in second. The acceleration of the particle at t = 15 is
A.	\[14\,\,m/{{s}^{2}}\]
B.	\[18\,\,m/{{s}^{2}}\]
C.	\[32\,\,m/{{s}^{2}}\]
D.	Zero
Answer» D. Zero

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