A 5-Kg Concrete Block Is Lowered with a Downward Acceleration

question 54

Multiple Choice

A 5-kg concrete block is lowered with a downward acceleration of 2.8 m/s² by means of a rope.The force of the block on the Earth is:

• A)14 N, up
• B)14 N, down
• C)35 N, up
• D)35 N, down
• E)49 N, up

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Definitions:

Categorical Imperative

A concept developed by philosopher Immanuel Kant, asserting that certain moral principles are universally valid and must be followed in all circumstances.

Kantian Theory

A philosophical doctrine proposing that moral actions are those performed in accordance with moral laws or duties, as espoused by Immanuel Kant.

Utilitarian

Pertaining to the ethical philosophy that proposes actions are right if they are useful or for the benefit of a majority.

Teleological

Relating to teleology, the philosophical study of purpose, design, or end goals in natural occurrences.