Physics, asked by sahilsingh7289, 9 months ago

if density of Earth increased 4times and radius become half of what it is,our weight will

Answers

Answered by Sanika3085

0

Answer:

Since g is proportional to ρR

ρ-density

R- radius

W=mgW′=mg′

gg′=ρR4ρR/2

=12

W′=2W

Explanation:

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