Physics, asked by sathya462, 1 year ago

solve the questions in the above picture

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Answered by SehajveerSingh
1
8. m1=40 kg m2=80 kg
d= 30 × 10^-3 m
F = 2.5 × 10^-6 N

F = (Gm1m2) / d^2
2.5×10^-6 = 3200G / (900×10^-6)
2.5×900×10^-12 = 3200 G
225 × 10^-11 / 3200 = G
7.03 × 10^-13 = G
G = 0.073×10^-11



9. ge= GMe/Re^2
gp = GMp/Rp^2
= 5GMe/9Re^2
= 5ge/9
= 50/9
= 5.56

sathya462: bro please give suggestions for the 9 th problem
SehajveerSingh: see my edited ans. brother
sathya462: ???
sathya462: ok tq brother
sathya462: brother 8 th problem answer not coming accurately
sathya462: please give reply brother
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