A particle moves in a straight line with velocity given by 
(x being the distance described). The time taken by the particle to describe 99 metres is :
Answer:The correct answer is:
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Related Questions to study
Integral curve satisfying 
has the slope at the point (1, 0) of the curve, equal to :
Integral curve satisfying has the slope at the point (1, 0) of the curve, equal to :
If the algebraic sum of distances of points (2, 1) (3, 2) and (-4, 7) from the line y = mx + c is zero, then this line will always pass through a fixed point whose coordinate is
If the algebraic sum of distances of points (2, 1) (3, 2) and (-4, 7) from the line y = mx + c is zero, then this line will always pass through a fixed point whose coordinate is
The differential equation of all conics with the coordinate axes, is of order
The differential equation of all conics with the coordinate axes, is of order
The differential equation of all non-vertical lines in a plane is :
The differential equation of all non-vertical lines in a plane is :
The differential equation of all non-horizontal lines in a plane is :
The differential equation of all non-horizontal lines in a plane is :
If integrating factor of 
is 
then P is
If integrating factor of is then P is
The degree and order of the differential equation of all tangent lines to the parabola x2 = 4y is :
The degree and order of the differential equation of all tangent lines to the parabola x2 = 4y is :
and f(1) = 2, then f(3) =
is
and 
is shown in figure, 
and 
are work functions Which of the following is
is given by
is