The internal density of the comet 67P was measured by the Rosetta space-craft to be approximately p = 400 kg m-³. How close an approach to the Earth could be made by this comet before it is tidally disrupted? Express your answer in units of the Earth's radius. Ignoring the effects of heating and sublimation, state how close this comet could approach the Sun without being tidally disrupted. Express your answer in units of the Solar radius.
The internal density of the comet 67P was measured by the Rosetta space-craft to be approximately p = 400 kg m-³. How close an approach to the Earth could be made by this comet before it is tidally disrupted? Express your answer in units of the Earth's radius. Ignoring the effects of heating and sublimation, state how close this comet could approach the Sun without being tidally disrupted. Express your answer in units of the Solar radius.
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Transcribed Image Text:d) The internal density of the comet 67P was measured by the Rosetta space-craft to be
approximately p = 400 kg m-³. How close an approach to the Earth could be made by
this comet before it is tidally disrupted? Express your answer in units of the Earth's radius.
Ignoring the effects of heating and sublimation, state how close this comet could approach
the Sun without being tidally disrupted. Express your answer in units of the Solar radius.
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