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Phantasy [73]
3 years ago
10

The weight of an object on a planet depends on not only its mass but also on its distance from the planest center. this table li

sts the weight of 80 kg on each planet in the solar system. Uranus has more than 14 times as much mass as earth, yet the gravitational force is less. explain how this could be.
Physics
1 answer:
-BARSIC- [3]3 years ago
6 0
Uranus is much much larger than Earth, so the distance from the planet's center is much much greater
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Part b)

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Part c)

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Part d)

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Part a)

While bucket is falling downwards we have force equation of the bucket given as

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TR = I\alpha

so we have

T = \frac{1}{2}MR^2(\frac{a}{R^2})

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now we have

mg = (\frac{M}{2} + m)a

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Part b)

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Part c)

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v_f - v_i = at

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Part d)

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F = T + Mg

F = 42 + (12 \times 9.81)

F = 159.7 N

5 0
3 years ago
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