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spin [16.1K]
3 years ago
9

Marking brainliest please help

Physics
2 answers:
Lelechka [254]3 years ago
7 0
It would be the 4th option. there is no other explanation. it’s the easiest question
garik1379 [7]3 years ago
7 0

Answer:

increase to four times its initial value

hope this helps you ☺️☺️

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In a science museum, a 140 kg brass pendulum bob swings at the end of a 16.8 m -long wire.
Mice21 [21]

The period of the pendulum is 8.2 s

Explanation:

The period of a simple pendulum is given by the equation:

T=2\pi \sqrt{\frac{L}{g}}

where

L is the length of the pendulum

g is the acceleration of gravity

T is the period

We notice that the period of a pendulum does not depend at all on its mass, but only on its length.

For the pendulum in this problem, we have

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#LearnWithBrainly

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