A Man Moves the 10-G Object Shown in a Vertical

question 10

Multiple Choice

A man moves the 10-g object shown in a vertical plane at a constant speed from position X to position Y along a circular track of radius 20 m.The process takes 0.75 min.The work done by the man is about:

• A)1 J
• B)2 J
• C)4 J
• D)6 J
• E)12 J

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Definitions:

Banned

Prohibited by law or policy; often refers to the act of officially or legally forbidding something, such as books, substances, or activities.

Black Lives Matter

Civil rights movement sparked by a series of incidents of police brutality and lethal force against people of color.

Police Practices

The methods, tactics, and procedures that law enforcement agencies use in order to maintain public order, prevent crime, and protect citizens.

Excessive Force

refers to the use of force by law enforcement or security personnel that exceeds what is necessary to manage a situation or effect an arrest.