At an instasnt `t` the coordinates of a particles are `x=at^(2), y=bt^(2)` and `z=-0`. The magnitude of velocity of particle at an instant is

The co-ordinates of a moving particles at time t, given by x = at^(2), y = bt^(2) . The speed of the particle is

In the previous question, the magnitude of velocity of particle at the mentioned instant is

The co-ordinates of a moving particle at any time t are given by x=ct^(2) and y=bt^(2) The speed of the particle is

The co-ordinates of a moving particle at any time t are given by x=ct^(2) and y=bt^(2) The speed of the particle is

The co-ordinates of a moving particle at any time t are given by x=ct^(2) and y=bt^(2) The speed of the particle is

The coordinates of a moving particle at time t are given by x=ct^(2) and y=bt^(2) . The speed of the particle is given by :-

The coordinates of a moving particle at time t are given by x=ct^(2) and y=bt^(2) . The speed of the particle is given by :-

The intantaneous coordinates of a particle are x= (8t-1)m and y=(4t^(2))m . Calculate (i) the average velocity of the particle during time interval from t =2s to t=4s (ii) the instantaneous velocity of the particle at t = 2s .

The coordinates of a particle moving in XY-plane at any instant of time t are x=4t^(2),y=3t^(2) . The speed of the particle at that instant is