3 years ago

How far away is the sun?

Physics

1 answer:

Serhud [2]3 years ago

5 0

It changes slightly during a year. The average is about 93 million miles.

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After the first few seconds of a race, a runner runs at the same speed until she approaches the finish line, at which point she

Rzqust [24]

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3 years ago

Which of the following is an example of a chemical change?

tankabanditka [31]

b. burning paper

hope it helps

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2 years ago

A 15-turn circular wire loop with a radius of 3.0 cm is initially in a uniform magnetic field with a strength of 0.5 T. The fiel

lana66690 [7]

To solve this problem it is necessary to apply the definition given in Faraday's law in a solenoid for which it is noted that

$\epsilon = - d\frac{\phi_B}{dt}$

$\epsilon = -NA\frac{dB}{dt}$

Where,

N = Number of loops

A = Cross sectional Area

B = Magnetic Field

$\epsilon = (15)(\pi(0.03)^2)\frac{0-0.5}{0.1}$

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3 years ago

Answer ?

morpeh [17]

Answer:

2.75 m/s^2

Explanation:

The airplane's acceleration on the runway was 2.75 m/s^2

We can find the acceleration by using the equation: a = (v-u)/t

where a is acceleration, v is final velocity, u is initial velocity, and t is time.

In this case, v is 71 m/s, u is 0 m/s, and t is 26.1 s Therefore: a = (71-0)/26.1

a = 2.75 m/s^2

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2 years ago

Magnetic Field: is a region around the charged particle where the electric force is exerted on other charged particles.

nalin [4]

The answer for this question should be TRUE

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1 year ago