Question

Find the percentage change in the weight of an object if it is taken to height of 64/11 km above the surface of earth (R of earth=6400km)

please help me with steps
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Answer 1

Step-by-step explanation:

Here d= 32 km R= 6400 km

weight of body at depth d is mg`

=mg(1-d/R)%

decrease in weight =( mg- mg`)/mg × 100= 32 / 6400×100 = 0.5%.