cc12341 cc12341

07-11-2016
Chemistry

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A soccer player practices kicking the ball into the goal from halfway down the field the time it takes for the ball to get to the goal from the time it was kicked averages about 3 seconds the soccer field is 90 meters long the player wants to know the average velocity of the ball is there enough information to calculate this ?

Respuesta :

syed514 syed514

15-11-2016

Velocity = 15 m/s

90/2 = 45 m
45/3 (seconds to reach) = 15 m

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wolfsaway wolfsaway

20-11-2018

On the test the answer is Yes, displacement is 45 meters, elapsed time is three seconds, and the direction is toward the goal.

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