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Ede4ka [16]
3 years ago
14

A mountain climber increases their height from 200 meters to 400 meters. What affect will this have on their potential energy?

Physics
1 answer:
Yanka [14]3 years ago
4 0

Answer:

At 400 m the potential energy of the mountain climber doubled the initial value.

Explanation:

Given;

initial height of the mountain climber = 200 m

final height of the mountain climber, = 400 m

The potential energy of the mountain climber is calculated as;

Potential energy, P.E = mgh

At 200 m, P.E₁ = mg x 200 = 200mg

At 400 m, P.E₂ = mg x 400 = 400mg

Then, at 400 m, P.E₂ = 2 x 200mg = 2 x P.E₁

Therefore, at 400 m the potential energy of the mountain climber doubled the initial value.

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Answer:

They are both placed at high vantage points for an optimal experience.

Explanation:

Gravity works in your favor when participating in bungee jumping as well as ziplining

6 0
2 years ago
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In the parts that follow select whether the number presented in statement A is greater than, less than, or equal to the number p
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Answer:

a) Therefore 2.6km is greater than 2.57km.

Statement A is greater than statement B.

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Explanation:

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5 0
2 years ago
Testing shows that a sample of wood from an artifact contains 25% of the
daser333 [38]

Answer:

The artifact is 11,460 years old.

<u>Explanation</u>:

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Now the left 50% sample will take another 5730 years to decay into half of its amount.

after next 5730 years  the sample reduces into 25% percent

So totally after 2 half-life the sample reduces into 25%

That is (5730 +5730) years = 11460 years

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3 years ago
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Answer: B = 1380T

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7 0
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two clear, colorless liquids are poured together. A bright yellow solid forms. What physical properties have changed?
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Change in state(from liquid to solid) and change in colour I believe.
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