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Anestetic [448]
1 year ago
14

A satellite orbits the earth at a speed of 8.0x 10^3m/s . Calculate the period of orbit of the satellite if the distance between

the centre of the earth and the satellite is 6400km?​
Physics
1 answer:
gladu [14]1 year ago
8 0

Hi there!

The period of an orbit can be found by:

T = \frac{2\pi r}{v}

T = Period (? s)
r = radius of orbit (6400000 m)

v = speed of the satellite (8000 m/s)

This is the same as the distance = vt equation. The total distance traveled by the satellite is the circumference of its circular orbit.

Let's plug in what we know and solve.

T = \frac{2\pi (6400000)}{8000} = \boxed{5026.55 s}

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3 years ago
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A sock stuck to the inside of the clothes dryer spins around the drum once every 2.0 s at a distance of 0.50 m from the center o
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a) 1.57 m/s

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T = 2.0 s

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B) Faster

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3 years ago
ASAP if you answer right I will mark brainiest....
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Answer:

Explanation:

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