A Simple Pendulum Has a Mass of 0 $\degree$ And Then Released

question 73

Multiple Choice

A simple pendulum has a mass of 0.25 kg and a length of 1.0 m.It is displaced through an angle of 30 $\degree$ and then released.After a time,the maximum angle of swing is only 10 $\degree$ .How much energy has been lost to friction?

• A)0.29 J
• B)0.65 J
• C)0.80 J
• D)1.0 J

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Definitions:

Uterus

A muscular organ in the female reproductive system where a fertilized egg develops into a fetus.

Monozygotic Twins

Twins that originate from a single zygote splitting and developing into two individuals with nearly identical genetic makeup.

Fertilized

The state of an egg cell after it has been penetrated and combined with a sperm cell, initiating the development of a new organism.

Splits

In psychoanalysis, a defense mechanism where conflicting internal attitudes or perspectives are separated from each other and not integrated.