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kolezko [41]
2 years ago
11

When Danny Diver who weighs 500 N steps off a diving board 10 m above the water, he hits the water with kinetic energy of

Physics
1 answer:
Andreas93 [3]2 years ago
8 0

Answer:

5000 J

Explanation:

Given that,

Weight of Danny Diver, F = 500 N

He steps off a diving board 10 m above the water

We need to find the kinetic energy of the water with which it hits. Let its is K. It is given by :

E = mgh

Where g is acceleration due to gravity

E=500\ N\times 10\ m\\\\=5000\ J

So, he hits the water with kinetic energy of 5000 J.

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Answer: Option (c) is the correct answer.

Explanation:

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For example, Leslie is feeling sad and that is why she is crying. Therefore, listening a cry sound her friend sitting in the next room came immediately to console her.

Hence, sound of crying is also a sign of language that tells Leslie is sad about something.

Therefore, we can conclude that the statement languages use spoken sounds, written words, and signs to represent ideas and events, is true about language.

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valentina_108 [34]

Answer:

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Explanation:

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3 years ago
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valentina_108 [34]

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