A body moves in a straight line along x-axis, its distance from the origin is given by the equation `x = 8t-3t ^(2).` The average velocity in the interval from `t =0` to `t =4` is

A body moves in a straight line along Y-axis. Its distance y in metre) from the origin is given y = 8t -3t^(2). The average speed in the time interval from t =0 second to t =1 second is

A body moves in a straight line along Y-axis. Its distance y in metre) from the origin is given y = 8t -3t^(2). The average speed in the time interval from t =0 second to t =1 second is

A particle is moving in a straight line its displacement at any instant t is given by x=5t^(2)+20t^(3) . Find the average acceleration in the interval t = 0 to t = 3 seconds.

A particle move with a velocity v=alpha t^(3) along a straight line.The average velocity in time interval t=0 to t=T is

A body moves along x-axis such that its displacement varies with time as given, x=7 + 3t + 5t^2 . The average velocity during 3rd second is

A body moves along x-axis such that its displacement varies with time as given, x=7 + 3t + 5t^2 . The average velocity during 3rd second is

The diagram shows the displacement-time graph for a particle moving in a straight line. Find the average velocity for the interval from t = 0 to t = 5 s .