The earth moves around the Sun in an elliptic | vedclass

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Question

Applying conservation of angular momentum at position $\mathrm{A}$ and $\mathrm{B}$

$\mathrm{mv}_{\mathrm{A}} 	imes \mathrm{OA}=\mathrm{mv}_{\math

Vedclass · Accepted Answer

$x$

Vedclass · Answer

Applying conservation of angular momentum at position $\mathrm{A}$ and $\mathrm{B}$

$\mathrm{mv}_{\mathrm{A}} 	imes \mathrm{OA}=\mathrm{mv}_{\mathrm{B}} 	imes \mathrm{OB}$

Hence, $\frac{\mathrm{v}_{\mathrm{B}}}{\mathrm{v}_{\mathrm{A}}}=\frac{\mathrm{OA}}{\mathrm{OB}}=\mathrm{x}$

The earth moves around the Sun in an elliptical orbit as shown in figure.The ratio $OA/OB = x$ . The ratio of the speed of the earth at $B$ to that at $A$ is nearly

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