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fredd [130]
3 years ago
8

17. What is the gain in gravitational potential energy of a body of weight 2000 N as it rises from a height of 20 m to a height

of 25 m above the earth's surface?
(A) 400 J
(B) 1 000 J
(C) 10 000 J
(D) 20 000 J​
Physics
1 answer:
Tju [1.3M]3 years ago
7 0

Answer:

C) 10000 J

Explanation:

∆p.e =mg∆h

= 2000 × 5

= 10000J

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Answer:

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Explanation:

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Please help, I need help with this test question
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I believe this is right-

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Answer;

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3 years ago
What are the three subatomic particles of an atom?
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The shuttles main engine provides 154,360 kg of thrust for 8 minutes. If the shuttle accelerated at 29m/s/s, and fires for at le
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Answer:

The answer to the question is

3340800 m far

Explanation:

To solve the question, we note that acceleration = 29 m/s²

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3 0
3 years ago
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