How is the speed of a planet affected by its position in its orbit? O It moves fastest when it is halfway between its closest point and furthest point from the sun O It moves slower when closer to the sun O It moves faster when closer to the sun O It is not affected; planets move at constant speed

How is the speed of a planet affected by its position in its orbit? O It moves fastest when it is halfway between its closest point and furthest point from the sun O It moves slower when closer to the sun O It moves faster when closer to the sun O It is not affected; planets move at constant speed

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 5STP

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Question

How is the speed of a planet affected by its position in its orbit?
O It moves fastest when it is halfway between its closest point and furthest point from the
sun
O It moves slower when closer to the sun
O It moves faster when closer to the sun
It is not affected; planets move at constant speed

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