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:

Indian Tribes

Indigenous communities recognized by governments as having a certain degree of autonomy and cultural distinctiveness.

Atlantic Trade Network

A complex maritime trading system that connected Europe, Africa, and the Americas, facilitating the exchange of goods, slaves, and commodities.

English Civil Wars

A series of armed conflicts and political machinations between Parliamentarians ("Roundheads") and Royalists ("Cavaliers") in England in the mid-17th century.

Society of Friends

Also known as Quakers, a Christian group that emerged in England in the 17th century, known for its practices of pacifism, simple living, and consensus decision-making.