Mass on a Spring: a 0

question 46

Multiple Choice

Mass on a spring: A 0.28-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is The block is pulled from its equilibrium position at x = 0.00 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is find the acceleration of the block.

• A) 92
• B) 46
• C) 69
• D) 230
• E) 280

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Definitions:

Moles

In chemistry, a unit that measures the amount of substance, defined as containing exactly 6.02214076 × 10^23 particles, such as atoms, molecules, ions, or electrons.

Sodium Chloride

Common table salt, an ionic compound made of sodium and chloride ions, used in food and as a deicing agent.

Sodium

A soft, silvery-white, highly reactive metal that is found in many salts, essential for nerve and muscle function in the human body.

Moles

The SI unit that measures the amount of substance, defined as containing exactly 6.02214076×10^23 particles, such as atoms or molecules.