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Question
The rotational inertia of a uniform thin rod about its end is ML2/3, where Mis the mass and Lis the length. Such a rod is hung vertically from one end and set into small amplitude oscillation. If L= 1.0 m this rod will have the same period as a simple pendulum of length:A) 33 cm
B) 50 cm
C) 67 cm
D) 100 cm
E) 150 cm
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
In a photoelectric effect experiment at a frequency above cut off, the stopping potential is proportional to:
A) the energy of the least energetic electron before it is ejected
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Q:
In a photoelectric effect experiment at a frequency above cut off, the number of electrons ejected is proportional to:
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Q:
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Q:
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Q:
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Q:
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2) increase the frequency
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4) increase the separation between the slits
5) decrease the separation between the slits
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Q:
The resolving power of a telescope can be increased by:
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Q:
Light of wavelength 480 nm falls on a slit of width 3.5 m. What is the relative intensity (that is, the value of I/Im) of the diffraction pattern at an angle of 18?
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Q:
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