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2 years ago

Where is the Oort cloud located?

Physics

2 answers:

sergiy2304 [10]2 years ago

8 0

Answer: C

Explanation: just did it

Ilia_Sergeevich [38]2 years ago

3 0

Answer:Where is the Oort cloud located?

between the orbit of Mars and the orbit of Jupiter

in the different orbits between the sun and Neptune

beyond the Kuiper belt, at the farthest end of the solar system

all over the solar system and between the orbits of the planets

Explanation:

the answer is c

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Drupady [299]

Answer:

$U(r)=-\frac{Gm_Emr^2}{2R^3_E}$

Explanation:

We are given that

Gravitational force= $F_g=\frac{Gm_Emr}{R^3_E}$

r=0,U(0)=0

We know that

Gravitational potential energy= $-\int F_gdr$

$U(r)=-\int\frac{Gm_Emr}{R^3_E}dr$

$U(r)=-\frac{Gm_Em}{R^3_E}\times \frac{r^2}{2}+C$

Substitute r=0 ,U(0)=0

$0=0+C$

$C=0$

Substitute the value

$U(r)=-\frac{Gm_Emr^2}{2R^3_E}$

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