If the earth is one half of its present distance from the sun, How man

1.	If the earth is one half of its present distance from the sun, How many days will the present one year on the surface will change?
Answer» We know that, T² ∝ R³ \((\frac{T_1}{T_2})^2 = \) \((\frac {R_1}{R_2})^3\) T₁ = (1/2)^3/2T = \(\frac {T}{2\sqrt2}\) T₁ = 129 days The year of the new Earth will have 236 days lesser.

If the earth is one half of its present distance from the sun, How many days will the present one year on the surface will change?

Answer»

We know that, T² ∝ R³

\((\frac{T_1}{T_2})^2 = \) \((\frac {R_1}{R_2})^3\)

T₁ = (1/2)^3/2T

= \(\frac {T}{2\sqrt2}\)

T₁ = 129 days

The year of the new Earth will have 236 days lesser.

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If the earth is one half of its present distance from the sun, How many days will the present one year on the surface will change?

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