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Sholpan [36]
3 years ago
5

2. Place the pairs in order from weakest to strongest gravitational force. (Brainpop Gravity Challenge)

Physics
1 answer:
FromTheMoon [43]3 years ago
3 0

Answer:

B, A, C, D

Explanation:

i hope it helps. im just kinda guessing.

good luck!°°°°°⁰⁰⁰⁰⁰₀₀₀₀₀oo00OO

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Explanation:

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What’s the difference between the speed and velocity of an object?
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Answer:

C

Explanation:

speed if how far an object goes whereas the velocity is the speed in hour or a minute

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What is the station's orbital speed? the radius of earth is 6.37×106m, its mass is 5.98×1024kg.
Paha777 [63]

Answer:

v_o=2503.08\frac{m}{s}

Explanation:

Orbital velocity is the speed that a body that orbits around another body must have, for its orbit to be stable. For orbits with small eccentricity and when one of the masses is almost negligible compared to the other mass, like in this case, the orbital speed is given by:

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Where M is the greater mass around which this negligible body is orbiting, r is the radius of the greater mass and G is the universal gravitational constant. So:

v_o=\sqrt{\frac{6.674*10^{-11}\frac{m^3}{kg\cdot s^2}(5.98*10^{24}kg)}{6.37*10^6m}}\\v_o=2503.08\frac{m}{s}

3 0
3 years ago
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marishachu [46]

Answer:

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