A pendulum swings back and forth, hanging from a cable. (Treat it like a massles

Question

A pendulum swings back and forth, hanging from a cable. (Treat it like a massless string.) This and the rest of the test will be about this problem If the amplitude of oscillation is sufficiently small, how does the pencil (approximately) depend on the amplitude and the mass of the object? The period increases with mass and amplitude of oscillation. ... increases with mass, but is independent of the amplitude. ... increases with amplitude, but is independent of the mass. ... depends on neither the amplitude nor the mass. We don t have sufficient information to answer the question. Suppose instead, the amplitude is large (say, tow does the period depend on the amplitude between 30 Degree and 60 Degree). How, and mass?

Explanation / Answer

Since timeperiod of oscillation is

T = 2pi sqrt (L/g)

since T is independent on neithwer mass nor amplitude

so option d) answer

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