Question

if a scotch ball cones to its starting point ,what will be its average velocity?​

Answer 1

Answer:

The ball's initial velocity is the one measured at its highest point and its final velocity is the one right before it hit the ground, going downwards. In this case, the up is positive so having a negative displacement would mean it went down from its initial position.

Explanation:

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Answer 2

Answer:

v/2

Explanation:

Starting point is taken as ''u ''

Average velocity = u + v  / 2

                             = 0 + v / 2 = v /2