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2 years ago

the radius of planet is drecresing by 50%without changing its mass . the acceleration due to gravity will be?

Physics

1 answer:

tigry1 [53]2 years ago

4 0

4 times more then real

Explanation:

if the radius of the earth decrease by 50% then the acceleration due to gravity increases by 4 times.

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2 years ago

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tatuchka [14]

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t = Time taken

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$v^2-u^2=2as\\\Rightarrow -u^2=2as-v^2\\\Rightarrow -u^2=2\times -9.81\times 1.2-0^2\\\Rightarrow u=\sqrt{2\times 9.81\times 1.2}\\\Rightarrow u=4.85\ m/s$

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3 years ago

the radius of planet is drecresing by 50%without changing its mass . the acceleration due to gravity will be?​

the radius of planet is drecresing by 50%without changing its mass . the acceleration due to gravity will be?