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vivado [14]
3 years ago
15

Saturn has a radius of about 9.0 earth radii, and a mass 95 times the Earth’s mass. Estimate the gravitational field on the surf

ace of Saturn compared to that on the Earth. Show your work.
Physics
2 answers:
kiruha [24]3 years ago
8 0

Answer:

11.49 m/s^2

Explanation:

torisob [31]3 years ago
7 0

Answer:

11.49 m/s²

Explanation:

gs = gm/r²

gs = g(95 Me) / (9²Re²)

gs = ge × (95/9²)

gs = 1.173 × ge

gs = 1.173 × 9.8

gs = 11.49

The unit is m/s²

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Yuliya22 [10]

Answer:

The value is q = 3.4 *10^{-6} \ C

Explanation:

From the question we are told that

    The mass of each sphere is m_1 = m_2  = m  =  0.020 \ kg

     The length of the string is  l = 0.18 \  m

     The angle of with the vertical is \theta  =  7^o

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Generally the force acting between the forces is mathematically represented as

       F  =  T cos \theta =  \frac{k*  q^2}{ r^2}

=>     T cos \theta =  \frac{k*  q^2}{ r^2}

Generally from Pythagoras theorem the radius of the circular curve created by the force is

         r = 2 L sin (\theta )

=>      r = 2* 0.180 sin (7)

=>      r = 0.043 \ m  

=>     q = tan \theta * \frac{m * g * r^2 }{k}

=>      q = tan(7)* \frac{ 0.02 * 9.8 * 0.043^2 }{9*10^{9}}

=>      q = 3.4 *10^{-6} \ C

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