How Many Revolutions Per Second Are Needed for a Centrifuge

question 71

Multiple Choice

How many revolutions per second are needed for a centrifuge to produce an acceleration of 1 200g at a radius arm of 15.0 cm?

• A)0.0280 rev/s
• B)44.6 rev/s
• C)14.2 rev/s
• D)6.68 rev/s

Understand the balance required between property rights and labor rights within U.S. labor law.

Identify the significance of legal precursors and principles to current labor law, such as the doctrine that viewed unions as illegal under common law.

Understand the rights and illegal actions regarding union membership and employee support within unions.

Comprehend the formal adjudication process for unfair labor practices and the role of the National Labor Relations Board (NLRB).

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Definitions:

Negative Reinforcement

A behavioral concept in which the removal of an unfavorable outcome or stimulus increases the likelihood of a response occurring again in the future.

Positive Reinforcement

A strategy in behavior modification that involves the addition of a rewarding stimulus following a desired behavior.

Negative Punishment

A behavior modification technique where a desirable stimulus is removed after a behavior, with the aim of decreasing that behavior.

Avoidance Responding

A behavior modification technique aimed at reducing unwanted responses by avoiding the triggers.