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denis23 [38]
2 years ago
14

A football is kicked into the air verticaly upward. What is its(a)accelaration and(b)velocity at the highest point

Physics
1 answer:
Amiraneli [1.4K]2 years ago
8 0

Answer:

a) 9.8 m/s^2, regular earth gravity

b) 0

Explanation:

At the highest point of a ball's flight when kicked upward, it has stopped moving upward entirely and has not started moving downward yet. It therefore has no speed or velocity. However, it is still accelerating at a constant rate for the entire flight, because the earth keeps on pulling on it with the same force throughout. Hope this helps!

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A vertical, solid steel post 25 cm in diameter and 2.50m long is required to support a load of 8000kg. You can ignore the weight
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Learn more about Young's modulus of steel here: brainly.com/question/14772333

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