A batsman hits a sixer and the ball touches t | vedclass

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(C) When a batsman hits a ball,it moves upward with an initial vertical velocity. Under the influence of gravity,its vertical velocity decreases linea

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(C) When a batsman hits a ball,it moves upward with an initial vertical velocity. Under the influence of gravity,its vertical velocity decreases linearly with time until it reaches the highest point of its trajectory,where the vertical velocity becomes zero. After this point,the ball starts moving downward,and its vertical velocity increases in the downward direction (which is represented as negative velocity). The acceleration due to gravity $g$ is constant and acts downwards throughout the motion,meaning the slope of the velocity-time graph $(dv/dt = -g)$ is constant and negative. This linear decrease in velocity from a positive value to a negative value is correctly represented by graph $C$.

$A$ batsman hits a sixer and the ball touches the ground outside the cricket ground. Which of the following graphs describes the variation of the cricket ball's vertical velocity $v$ with time between the time $t_1$ as it hits the bat and time $t_2$ when it touches the ground?

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