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laiz [17]
3 years ago
13

What does it mean to say something is proportional?

Physics
1 answer:
mamaluj [8]3 years ago
4 0

Answer: When quantities have the same relative size. In other words they have the same ratio corresponding in size or amount to something else.

Explanation: Example: "A rope's length and weight are in proportion."

Example: "The punishment should be proportional to the crime"

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What is the acceleration of a 59 kg object pushed with a force of 500 Newton's ?
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Two high-current transmission lines carry currents of 29.0 A and 78.0 A in the same direction and are suspended parallel to each
jarptica [38.1K]

Answer with Explanation:

We are given that

I_1=29 A

I_2=78 A

d=38 cm=\frac{38}{100}=0.38 m

1 m=100 cm

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Magnetic force ,F=\frac{2\mu_0I_1I_2 l}{4\pi d}

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b.We know that when current carrying in the wires are in same direction then the force will attract to each other.

Hence, the force will be attractive.

4 0
3 years ago
Read 2 more answers
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