A rigid ball rolls without slipping on a surf | vedclass

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(C) The motion of the ball can be divided into three parts: $1$. From $A$ to $B$: The surface is horizontal,so the ball moves with a constant velocity

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(C) The motion of the ball can be divided into three parts: $1$. From $A$ to $B$: The surface is horizontal,so the ball moves with a constant velocity. The distance-time graph is a straight line with a constant slope. $2$. From $B$ to $C$: The surface is inclined,so the ball accelerates due to gravity. The velocity increases,and the distance-time graph is a parabolic curve with an increasing slope. $3$. From $C$ to $D$: The surface is horizontal again,so the ball moves with a new constant velocity (higher than the initial velocity). The distance-time graph is a straight line with a higher constant slope than the $A B$ section. Comparing this with the given options,option $C$ correctly represents this behavior,where the slope increases after the initial straight section and then remains constant at a higher value.

$A$ rigid ball rolls without slipping on a surface shown below: Which one of the following is the most likely representation of the distance travelled by the ball versus time graph?

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