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The length of second pendulum is 1 m on earth. If mass and diameter of the planet is double than that of earth, then length becomes
Options
(a) 1 m
(b) 2 m
(c) 0.5 m
(d) 4 m
Correct Answer:
0.5 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- Bohr’s postulates quantizes
- According to Hook’s law, force is proportional to
- If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Ans (c) 0.5
T R l
GM = 2
2
π = 2 s
R l
GM
R l
G M
l
2 2 4
2 = ′ ′ = ( )
⇒ 0.5 m