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ad-work [718]
4 years ago
7

Acceleration= _____ m/s^2

Physics
1 answer:
valina [46]4 years ago
8 0
Ok this is hard but I think the answer is 34
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Hey v sauce here massive ti ts here there is many black wholes in space there is one in my A&& as well
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3 years ago
State three ways in which a machines are useful to us.
olga2289 [7]
1: a machine makes our work easier

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How can the rate of the reaction be increased?
RSB [31]
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5 0
3 years ago
Read 2 more answers
How can you make the potential energy as high as possible in a magnetic field between one electromagnet and one piece of iron?
harkovskaia [24]

In step 1, to increase the potential energy, the iron will move towards the electromagnet.

In step 2, to increase the potential energy, the iron will move towards the electromagnet.

<h3>Potential energy of a system of magnetic dipole</h3>

The potential energy of a system of dipole depends on the orientation of the dipole in the magnetic field.

U = \mu B

where;

  • \mu is the dipole moment
  • B is the magnetic field

B = \frac{\mu_0 I}{2\pi r}

U = \mu\times  (\frac{\mu_0 I}{2\pi r} )

Increase in the distance (r) reduces the potential energy. Thus, we can conclude the following;

  • In step 1, to increase the potential energy, the iron will move towards the electromagnet.
  • In step 2, when the iron is rotated 180, it will still maintain the original position, to increase the potential energy, the iron will move towards the electromagnet.

Learn more about potential energy in magnetic field here: brainly.com/question/14383738

7 0
2 years ago
A baseball player throws a baseball at 42 m/s. If the other player catching the baseball is 18 m from the player, how much time
Hitman42 [59]

Divide the distance by the speed:

(18 m) / (42 m/s) = 3/7 s ≈ 0.43 s

3 0
3 years ago
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