A 034-Kg Block Rests on a Frictionless Level Surface and Is

question 12

Multiple Choice

A 0.34-kg block rests on a frictionless level surface and is attached to a horizontally aligned spring with a spring constant of 55 N/m.The block is initially displaced 4.1 cm from the equilibrium point and then released to set up a simple harmonic motion.What is the speed of the block when it passes through the equilibrium point?
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• A) 2.58 m/s
• B) 0.74 m/s
• C) 1.82 m/s
• D) 0.52 m/s
• E) ​2.35 m/s

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Definitions:

Perceptual Learning

The process by which sensory skills and abilities are improved through practice, allowing for better recognition and discrimination.

Cabernet Sauvignon

is a variety of red wine grape that is widely cultivated for wine production, known for its robust flavor and ability to age well.

Direct Perception

The theory that the environment provides all necessary cues for perception, which can be directly picked up by the sensory systems without need for cognitive processing.

Constructivist

Relating to the educational theory that learners construct knowledge through their experiences and interactions with the world.