please solve these 4 and the previous 3 questions as soon as possible

Asked by Latha | 4th Nov, 2017, 05:30: PM

Expert Answer:

begin mathsize 12px style Answer space to space first space question space of space the space physics space part.

Acceleration space due space to space gravity space is space given space by space
straight g equals GM over straight R squared

For space Earth
straight g subscript straight e equals GM subscript straight e over straight R subscript straight e squared

For space Other space planet
straight g subscript straight o equals GM subscript straight o over straight R subscript straight o squared equals fraction numerator Gx 4 xM subscript straight e over denominator left parenthesis 2 straight R subscript straight e right parenthesis squared end fraction equals fraction numerator 4 xGxM subscript straight e over denominator 4 xR subscript straight e squared end fraction equals straight g subscript straight e equals 9.8 straight m divided by straight s squared end style
 
 
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Answered by Gajendra | 4th Dec, 2017, 11:51: AM

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