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If radius of earth’s orbit is made 1/4, the duration of a year will become
Options
(a) 4 times
(b) 8 times
(c) 1/4 times
(d) 1/8 times
Correct Answer:
1/8 times
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
- The ratio of the radii or gyration of a circular disc to that of a circular ring
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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