A Long Thin Uniform Rod of Length 1

question 12

Multiple Choice

A long thin uniform rod of length 1.50 m is to be suspended from a frictionless pivot located at some point along the rod so that its pendulum motion takes 3.00 s.How far from the center of the rod should the pivot be located?

• A) 7.98 cm
• B) 7.52 cm
• C) 8.73 cm
• D) 8.40 cm
• E) 23.4 cm

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Definitions:

Longitudinal Fissure

The deep groove that separates the two hemispheres of the brain.

Cerebral Hemispheres

The two halves of the brain, divided by the longitudinal fissure, responsible for controlling opposite sides of the body and different aspects of cognitive function.

Medulla Oblongata

The lower part of the brainstem, controlling vital functions such as breathing, heart rate, and blood pressure.

Brainstem

The lower extension of the brain, connecting to the spinal cord, and responsible for controlling vital functions such as breathing and heart rate.