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leonid [27]
2 years ago
7

A baseball pitcher throws a ball across home plate. The ball travels 13.40m in 0.357s Determine the

Physics
1 answer:
Tanya [424]2 years ago
4 0

Answer: I'm not sure what it needs to be rounded to, but I got 37.53501401 m/s

Explanation: The formula for speed is speed = distance/time. You plug in the distance (13.40) and the time (0.357), then divide 13.40 by 0.357

I hope this helps! :)

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A sprinter set a high school record in track and field, running 200.0 m in 20.6 s . what is the average speed of the sprinter in
Paraphin [41]

Answer : The average speed of the sprinter is, 34.95 Km/hr

Solution :

Average velocity : It is defined as the distance traveled by the time taken.

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v_{av}=\frac{d}{t}

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Now put all the given values in the above formula, we get the average velocity of the sprinter.

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conversion :

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(1 hr = 3600 s)

Therefore, the average speed of the sprinter is, 34.95 Km/hr

8 0
2 years ago
Read 2 more answers
If you cut a apple and leave it in the open air and it turns brown what kind of chemical change is that
barxatty [35]

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