A ball moves on a smooth floor in a straight line with a uniform velocity $10$ $m s^{- 1}$ for $6$ $s$ . At $t = 6$ $s$ , the ball hits a wall and comes back along the same line to the starting point with same speed. Draw the velocity-time graph

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Solution

At t=6s, the direction of velocity instantaneously is reversed.

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A ball moves on a smooth floor in a straight line with a uniform velocity 10 ms−1 for 6 s. At t=6 s, the ball hits a wall and comes back along the same line to the starting point with same speed. Draw the velocity-time graph

At t=6s, the direction of velocity instantaneously is reversed.

A ball moves on a smooth floor in a straight line with a uniform velocity $10$ $m s^{- 1}$ for $6$ $s$ . At $t = 6$ $s$ , the ball hits a wall and comes back along the same line to the starting point with same speed. Draw the velocity-time graph