A ball is thrown vetically upwards at time `t=0`. Air resistance is not negligible and the acceleration of free fall is `g`. The ball reaches a maximum height at time `t=T` and then descends, reaching terminal speed. Which graph best shows the variation with time `t` to the acceleration a of the ball

A ball is thrown vertically upward. For the motion of the ball till it returns to ground, draw the:- acceleration vs time graph.

A ball is thrown vertically upward. Draw its (i) velocity -time graph (ii) acceleration -time graph.

A ball is thrown vertically upwards with a velocity of 4.9m/s Find (i) the maximum height reached by the ball (ii) time taken to reach the maximum height

A ball is thrown vertically upwards which satisfies the equation S=80t-16t^2 . Find the time required to reach the maximum height.

A ball is thrown vertically upwards. Which of the following plots represents the speed-time graph of the ball during its height if the air resistance is ignored ?

A ball is projected vertically upwards. Air resistance and variation in g may be neglected. The ball rises to its maximum height H in a time T, the height being h after a time t : (1) The graph of kinetic energy E_(k) of the ball against height h is shown in figure 1 (2) The graph of height h against time t is shown in figure 2 (3) The graph of gravitational energy E_(k) of the ball against height h is shown in figure 3 (1) Two particles move on a circular path ( one just inside and the other just outside) with angular velocities ro and 5 omega starting from the same point. Then :

A stone is thrown up vertically and the height x feet reached by it in time t seconds is given by x=80t-16t^(2) . The stone reaches the maximum height in time (seconds)

A ball thrown vertically upward reached a maximum height of 20m How much time did the ball take to reach the height 20 m?