A Simple Way to Test If a Device Can Withstand

question 42

Multiple Choice

A simple way to test if a device can withstand high "g-force" is to attach the device to a vibrating platform.Suppose a device has to withstand up to 5g's,and the amplitude of the oscillation is 5 cm,the frequency of the vibration should be

• A)5 Hz
• B)981 Hz
• C)31.3 Hz
• D)44.3 Hz
• E)62.6 Hz

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Definitions:

Carboxylic Acid

Organic acids characterized by the presence of at least one carboxyl group (-COOH), widely found in nature.

Derivative

In chemistry, a compound that is derived from a similar compound by a chemical reaction.

Propyl Benzoate

A chemical compound used as a fragrance and flavoring agent, consisting of the propyl ester of benzoic acid.

Catalytic Acid

An acid that speeds up a chemical reaction without being consumed in the process, often used in organic synthesis.