A particle moves in a straight line so that its velocity at any point is given by , where are constant. The acceleration is A. Zero B. Uniform C. Non-uniform D. Indeterminate ...

1. If the normal to the curve y= f(x) at x=0 be given by the equation 3x - y + 3 = 0 ,then the value of lim x→0 [x2/{ f(x2) 5 f(4x2) + 4f(7x2)}-1 ] is ???? 2.The tangent to the graph of the function y=f(x) at the point with ...

A balloon in the form of a right circular cone is surmounted by a hemisphere, having a diameter equal to the height of the cone., is being inflated. how fast is its volume changing with respect to its total height h, when h=9 ...