Symbiosis National Aptitude Test SNAP 2018 Paper

Question : 72 of 130

Marks: +1, -0

Which of the below pendulums will move the slowest, if each one of them is displaced by an angle of 60° from the center?

Solution:

Time period for simple pendulum
T =

2π√{l/g}

When 1 is increases, its time period T also increases.
So time period of a pendulum of longer thread will move slower.

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