Assertion (A) > : Two artificial satellites having different masses and revolving around the Earth in the same circular orbit have same speed. Reason (R) > : The speed of a satellite is directly proportional to the radius of its orbit.

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Q: 24 (NDA-I/2009)

Assertion (A) : Two artificial satellites having different masses and revolving around the Earth in the same circular orbit have same speed.
Reason (R) : The speed of a satellite is directly proportional to the radius of its orbit.
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question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,9,63,35,9,16,12

keywords: 

{'same circular orbit': [0, 0, 1, 0], 'artificial satellites': [0, 0, 1, 0], 'orbit': [0, 0, 1, 1], 'satellite': [0, 0, 0, 1], 'same speed': [0, 0, 1, 3], 'radius': [0, 0, 2, 2], 'different masses': [0, 0, 1, 0], 'speed': [0, 1, 2, 0]}