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swat32
3 years ago
9

A total solar eclipse is a rare event. Although they occur somewhere on earth every 18 months on average, it is estimated that t

hey recur at any given place only once every 370 years. Why are reoccurring solar eclipses so rare?
Physics
2 answers:
WITCHER [35]3 years ago
6 0

Answer:

D

Explanation:

The Moon passes slightly above or below the line between the Sun and the Earth because of its tilted orbit. I also had it for my USA Test Prep

Setler79 [48]3 years ago
3 0
Because the tip of the moon's shadow ... the area of "totality" ... is never more than a couple hundred miles across, It never covers a single place for more than 7 minutes, and can never stay on the Earth's surface for more than a few hours altogether during one eclipse.

If you're not inside that small area, you don't see a total eclipse.
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As your hand moves back and forth to generate longitudinal pulses in a spiral spring, your hand completes 3.19 back-and-forth cy
lesantik [10]

Explanation:

Since, it is given that one hand completes 3.19 vibrations in 8.46 sec. Therefore, in one second the number of vibrations will be as follows.

              \frac{3.19}{8.46}

                = 0.377 vibrations

Hence,  frequency (f) = 0.38 Hz

Now, formula to calculate the speed is as follows.

               v = f \times \lambda

or,        \lambda = \frac{v}{f}                  

                = \frac{0.6 cm/s}{0.38}

                = 1.57 cm

Thus, we can conclude that the wavelength is 1.57 cm.

3 0
3 years ago
When a front wheel drops off the roadway you should?
nikdorinn [45]
<span>braking and returning suddenly to the roadway</span>
6 0
3 years ago
A temperature of 50F is equal to c
Hitman42 [59]

10.00 °C this is the right answer need more question feel free to post

5 0
3 years ago
Help me with this question please
Salsk061 [2.6K]

Answer:

5.en

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Explanation:

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6 0
3 years ago
A car is driving at 30 m/s it has a mass of 1800 kg what is the cars momentum?
Ostrovityanka [42]

Answer:

Explanation:

Momentum is a concept and is defined as,

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So to calculate the momentum of the car

momentum of the car = mass of the car × velocity of the car

So we get,

momentum of the car = 1800 × 30

= 54000 Ns

5 0
3 years ago
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