Solve the Problem $6 ^ { \circ }$ Each Second $19 \mathrm {~cm}$

question 64

Multiple Choice

Solve the problem.
-A pendulum swings through an angle of $6 ^ { \circ }$ each second. If the pendulum is $19 \mathrm {~cm}$ in length and the complete swing from right to left lasts 3 seconds, what area is covered by each complete swing? Round to the nearest hundredth.

• A) \(113.41 \mathrm {~cm} ^ { 2 }\)
• B) \(18.90 \mathrm {~cm} ^ { 2 }\)
• C) \(2.98 \mathrm {~cm} ^ { 2 }\)
• D) \(56.71 \mathrm {~cm} ^ { 2 }\)

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Definitions:

Studies

Systematic investigations or research designed to obtain knowledge and understanding in various fields.

Neuron

A distinct cell responsible for conducting nerve messages; referred to as a nerve cell.

Neural Message

The information conveyed by neurons through electrical and chemical signals across synapses to communicate with other neurons, muscles, or glands.

Resting Potential

The electrical charge difference across the neuronal membrane when the neuron is not actively firing.