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never [62]
3 years ago
11

Help plz I’ll mark brainliest

Physics
2 answers:
slavikrds [6]3 years ago
3 0
Thinner at edges and its thick in the middle
Nat2105 [25]3 years ago
3 0
A Piece Of Glass Which Is Thinner In The Middle Than On The Edges.
Hope This Helps You.
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The potential energy of a particle as a function of position will be given as U(x) = A x2 + B x + C, where U will be in joules w
satela [25.4K]

Answer:

F = - 2 A x - B

Explanation:

The force and potential energy are related by the expression

      F = - dU / dx i ^ -dU / dy j ^ - dU / dz k ^

Where i ^, j ^, k ^ are the unit vectors on the x and z axis

The potential they give us is

     U (x) = A x² + B x + C

Let's calculate the derivatives

    dU / dx = A 2x + B + 0

The other derivatives are zero because the potential does not depend on these variables.

Let's calculate the strength

      F = - 2 A x - B

3 0
3 years ago
Find the potential energy of a 2 kg ball 15 m in the air.
mart [117]

Answer:

294.3 Joules

Explanation:

2kg*9.81m/s^2*Δ15=294.3J

8 0
3 years ago
Why do you think the combined wave is more powerful than either the transverse or longitudinal wave with the same amplitude
liq [111]

Answer:

Explanation:

The combined wave only end up been more powerful than the Longitudinal wave. This means, the transverse wave is more powerful than the combined wave. In transverse wave, the oscillation is perpendicular to the direction of the wave, while in longitudinal wave, the motion of the movement of the object is parallel to the movement of the wave. And in combined wave, the movement of the medium is in a circular manner,

6 0
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Need help on this please
Likurg_2 [28]
Build up of pressure between tectonic plates .
8 0
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Dark matter is missing stars that have fallen from the sky.<br> true or false
spayn [35]

Answer:

The answer to this question is False

7 0
3 years ago
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