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galina1969 [7]
2 years ago
15

Objects falling through the air experience a type of friction called air resistance

Physics
2 answers:
polet [3.4K]2 years ago
8 0
True is the answer ndndndjjdjd
Sergeu [11.5K]2 years ago
7 0
<h3>Answer: True </h3>

As the object falls down, it pushes air aside, and the air pushes back (newton's 3rd law) so the air slows down the object a very tiny amount. This causes friction. The friction produces some heat as well.

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Nonamiya [84]

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iVinArrow [24]

If l and m both are doubled then the period becomes √2*T

what is a simple pendulum?

It is the one which can be considered to be a point mass suspended from a string or rod of negligible mass.

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Here,

A certain frictionless simple pendulum having a length l and mass m

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length of the pendulum = l

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If l and m both are doubled then the period becomes √2*T

Learn more about Simple Harmonic Motion here:

<u>brainly.com/question/17315536</u>

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