A 025 Kg Harmonic Oscillator Has a Total Mechanical Energy

question 46

Multiple Choice

A 0.25 kg harmonic oscillator has a total mechanical energy of 4.1 J. If the oscillation amplitude is 20.0 cm, what is the oscillation frequency?

• A) 1.4 Hz
• B) 4.6 Hz
• C) 2.3 Hz
• D) 3.2 Hz

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Definitions:

PTH

Parathyroid hormone, a hormone secreted by the parathyroid glands that regulates serum calcium and phosphate levels.

Insulin

A hormone produced by the pancreas that helps regulate blood glucose levels by facilitating the uptake of glucose by cells.

Adrenal Cortex

The outer portion of the adrenal gland that produces steroid hormones including cortisol and aldosterone.

Glucagon

A hormone produced by the pancreas that raises blood glucose levels, acting as a counter-regulatory hormone to insulin.