A Mass of 0

question 33

Multiple Choice

A mass of 0.40 kg,hanging from a spring with a spring constant of 160 N/m,is set into an up-and-down simple harmonic motion.What is the speed of the mass when moving through a point at 0.05 m displacement? The starting displacement of the mass is 0.10 m from its equilibrium position.

• A) zero
• B) 1.4 m/s
• C) 1.7 m/s
• D) 1.2 m/s

---

Definitions:

Guidelines

Recommendations or principles designed to guide decisions or actions in specific contexts.

Grades

A system of evaluating or classifying academic performance typically by letters (A, B, C, etc.) or numbers.

Grocery Store Chains

A series of retail grocery stores operating under the same brand and management, offering a variety of food and household products.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true; used as a threshold for determining the statistical significance of a test result.