MCQOPTIONS
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| 1. |
A particle moves in a straight line with a velocity given by \[\frac{dx}{dt}=x+1\](x is the distance described). The time taken by a particle to traverse a distance of 99 metre is |
| A. | \[{{\log }_{10}}e\] |
| B. | \[2{{\log }_{e}}10\] |
| C. | \[2{{\log }_{10}}e\] |
| D. | \[\frac{1}{2}{{\log }_{10}}e\] |
| Answer» C. \[2{{\log }_{10}}e\] | |