An astronaut is on a planet of mass 0.50M E and radius 0.75r E , where M
Question:
An astronaut is on a planet of mass 0.50ME and radius 0.75rE, where ME is the mass of the Earth and rE is the radius of the Earth. What is the gravitational field strength at the surface of the planet?
A. 6.5 N kg−1
B. 8.7 N kg−1
C. 11 N kg−1
D. 12 N kg−1
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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