Physics, asked by aakanksha1599, 1 year ago

if a man weights 60kg on earth surface, how far must he go from the centre of earth so that his weight become 30kg ?(R=6400km)

Answers

Answered by sky2211
1

half the way away from the place just divide it by 2


honey200592: post me answer
honey200592: Please it is immediate
Answered by futu42
4

Answer weight of a body varies inversely as the square of the distance from the centre of the earth.

W2/W1=R1²/R2²

30/60=R1²/R2²

1/√2=R1/R2

R2=√2R1

R2=√2×6.4 ×10 to the power 6 metre

R2=9.05×10 to the power six.

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