The distance in seconds, described by a particle in t seconds is given by \[s=a{{e}^{t}}+\frac{b}{{{e}^{t}}}\]. Then acceleration of the particle at time t is

The distance in seconds, described by a particle in t seconds is giv

1.	The distance in seconds, described by a particle in t seconds is given by \[s=a{{e}^{t}}+\frac{b}{{{e}^{t}}}\]. Then acceleration of the particle at time t is
A.	Proportional to t
B.	Proportional to s
C.	s
D.	Constant
Answer» D. Constant

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The distance in seconds, described by a particle in t seconds is given by \[s=a{{e}^{t}}+\frac{b}{{{e}^{t}}}\]. Then acceleration of the particle at time t is

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