A particle is pushed along a horizontal surface in such a way that it starts with a velocity of\[12\,\,m\,\,{{s}^{-1}}\], and decreases at the rate of\[0.5\,\,m\,\,{{s}^{-2}}\]. Find the time it will take to come to rest.

A particle is pushed along a horizontal surface in such a way that it

1.	A particle is pushed along a horizontal surface in such a way that it starts with a velocity of\[12\,\,m\,\,{{s}^{-1}}\], and decreases at the rate of\[0.5\,\,m\,\,{{s}^{-2}}\]. Find the time it will take to come to rest.
A.	\[6s\]
B.	\[12s\]
C.	\[24s\]
D.	\[48s\]
Answer» D. \[48s\]

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A particle is pushed along a horizontal surface in such a way that it starts with a velocity of\[12\,\,m\,\,{{s}^{-1}}\], and decreases at the rate of\[0.5\,\,m\,\,{{s}^{-2}}\]. Find the time it will take to come to rest.

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