Question

14. The displacement x of a particle varies with time
t as x = ae et + beßt, where a, b, a and B are positive
constants. The velocity of the particle will
(a) be independent of B
(b) drop to zero when a =B
(c) go on decreasing with time
(d) go on increasing with time
​

Answer 1

The displacement x of a particle varies with time t as x=ae-αt+beβt. Where a,b,α and β positive constant. The velocity of the particle will. As t increases, the value of aαeαt decreases slowly and the value of b,βeβt increases largely.

Answer 2

Answer:

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Explanation:

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