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PilotLPTM [1.2K]
3 years ago
15

Ian throws a ball straight up into the air at a speed of 10 m/s. what is the ball's speed at the highest point?

Physics
1 answer:
olya-2409 [2.1K]3 years ago
6 0
The ball's speed would be 0 m/s at its highest point because it needs to come to a complete stop before changing directions and starting its down trip.
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Explanation:

In the calculation of distance we do not take into account the direction of movement .So only magnitude of movement is taken care of.

On the other hand , in respect of displacement , we take into account even direction of movement along with magnitude.

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Displacement by flea = 27 - 45 = - 18 cm

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