4 years ago

What is the inverse square law and how does it relate to gravity?

1 answer:

7 0

Answer:

Inverse Square Law Newton proposed the Inverse Square Law. The effect of gravity (and also on forces such as sunlight) works like this. If say we have a half-mass Earth, it would produce a gravity of not half but a quarter (the square of 2).

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3 years ago

A uniform, spherical, 1900.0 kg shell has a radius of 5.00 m. Find the gravitational force this shell exerts on a 1.80 kg point

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Answer:

$F=9.09\times 10^{-9} N$

Explanation:

We are given that

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Distance between two masses=r=5.01 m

Because distance measure from center .

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$F=G\frac{m_1m_2}{r^2}$

$G=6.67\times 10^{-11} Nm^2/kg^2$

Using the formula

$F=6.67\times 10^{-11}\times \frac{1900\times 1.80}{(5.01)^2}$

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Hence,the gravitational force = $F=9.09\times 10^{-9} N$

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3 years ago

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anastassius [24]

Answer:

plastic isn't conductive

Explanation:

Correct me if I'm wrong but plastic isn't conductive copper is so if it's not conductive it will probably mess up the circuit or somthing

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3 years ago

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