A Spring Attached to the Ceiling Is Stretched 100 Mm

question 4

Multiple Choice

A spring attached to the ceiling is stretched 100 mm when a mass of 2 kg is hung on its end.How much work must be done to compress the spring by 6 cm?

• A)0 J
• B)0.35 J
• C)7.1 J
• D)390 J
• E)5.9 kJ

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Definitions:

Cerebrum

Forebrain region that controls higher functions.

Pons

Hindbrain region that influences breathing and serves as a bridge to the adjacent midbrain.

Cerebellum

The cerebellum is a part of the brain located under the cerebrum, responsible for coordinating voluntary movements and maintaining balance and posture.

White Matter

Central nervous system tissue consisting primarily of myelin-wrapped axons.