1.
A particle moves in a straight line so that,then its acceleration is proportional to
2.
If and are the two sides of a triangle, then the angle between them which gives maximum area of the triangle, is
3.
The function has extreme values at and , then
4.
The distance between the origin and the normal to the curve at is
5.
The function strictly
6.
If and are two decreasing functions such that exists, then is
7.
The length of subnormal of parabola at any point is equal to
8.
If tangent to the curve is perpandicular to -axis, then its point of contact is
9.
The abscissa of the point on the curve , the normal at which cuts off equal intercepts from the coordinate axes is
10.
The point on the curve at which the tangent is parallel to the -axis, is