The velocity v of a particle moving along x - axis varies with ist position (x) as `v=alpha sqrtx`, where `alpha` is a constant. Which of the following graph represents the variation of its acceleration (a) with time (t)?

Which of the following graph(s) represent retardation ? [v : velocity, t : time, x : position]

The velocity (upsilon) of a particle moving along X-axis varies with its position x as shown in figure. The acceleration (a) of particle varies with position (x) as

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

The velocity (v) of a particle of mass m moving along x-axis is given by v=alphasqrt(x) , where alpha is a constant. Find work done by force acting on particle during its motion from x=0 to x=2m :-

The velocity of a particle moving in the x direction varies as V = alpha sqrt(x) where alpha is a constant. Assuming that at the moment t = 0 the particle was located at the point x = 0 . Find the acceleration.

The position of a particle moving along x-axis varies with time t according to equation x=sqrt(3) sinomegat-cosomegat where omega is constants. Find the refion in which the particle is confined.

The velocity of a particle moving in the positive direction of the X-axis varies as V=Ksqrt(S) where K is a positive constant. Draw V-t graph.

The velocity of a particle moving in the positive direction of x -axis varies as v = alpha sqrt(x) where alpha is positive constant. Assuming that at the moment t = 0 , the particle was located at x = 0 , find (i) the time dependance of the velocity and the acceleration of the particle and (ii) the mean velocity of the particle averaged over the time that the particle takes to cover first s meters of the path.

A body starting from the the rest moves along a straight line with constant acceleration. Which one of the following graphs represents the variation of speed(v) and distance(s)?