The Net Force Acting on a 12

question 24

Multiple Choice

The net force acting on a 12.6-kg object is given by F_x = (8 - x) N,where F_x is in newtons and x is in meters.How much work is done on the object as it moves from x = 0 to x = 6 m?

• A) 64 J
• B) 30 J
• C) 28 J
• D) 24 J

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Definitions:

Ethnicity

A social category that groups people based on common cultural, ancestral, language, historical, societal, or national experiences.

Body Fat

The portion of an individual's body weight that is composed of fat, crucial for energy storage, protection, and temperature regulation.

Muscle

Tissues in the body that have the ability to contract, allowing for movement and force to be generated.

Early Puberty

The situation where a child's body begins changing into that of an adult (puberty) sooner than usual, often defined as before age 8 in girls and before age 9 in boys.