Under the Action of a Constant Force an Object Accelerates

question 36

Multiple Choice

Under the action of a constant force an object accelerates at 7.8 m/s².What will the acceleration be if (a) The force is halved? (b) The object's mass is halved? (c) The force and the object's mass are both halved? (d) The force is halved and the object's mass is doubled?

• A)(a)3.9 m/s², (b)16 m/s², (c)7.8 m/s², (d)2.0 m/s²
• B)(a)16 m/s², (b)3.9 m/s², (c)2.0 m/s², (d)7.8 m/s²
• C)(a)3.9 m/s², (b)16 m/s², (c)2.0 m/s², (d)7.8 m/s²
• D)(a)3.9 m/s², (b)16 m/s², (c)7.8 m/s², (d)7.8 m/s²

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Definitions:

Internal Attributions

The process of ascribing the cause of one's own or others' behavior to personal traits, dispositions, or abilities, rather than to external factors.

External Attributions

The process of inferring that a person's behavior is due to situational factors, rather than aspects of the individual themselves.

Environment

The surroundings or conditions in which a person, animal, or plant lives and operates, including both natural and built environments.

Attention

The act of concentrating or focusing mental resources on specific information, objects, or tasks, often selectively.