A Car Starting from Rest Accelerates at a Constant 2

question 91

Multiple Choice

A car starting from rest accelerates at a constant 2.0 m/s² for 10 s.It then travels with constant speed it has achieved for another 10 s.Then it finally slows to a stop with constant acceleration of magnitude 2.0 m/s².How far does it travel after starting?

• A)200 m
• B)300 m
• C)400 m
• D)500 m

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Definitions:

Attitudes

Enduring mental representations that predispose individuals to respond in particular ways to people, objects, or situations based on cognitive, affective, and behavioral components.

Academic Ability

Refers to the skills and proficiency in academic subjects and tasks, often measured through grades, tests, and assessments.

Self-handicapping

A cognitive strategy where individuals create obstacles and excuses for themselves to avoid blame in case of failure.

Procrastination

The action of delaying or postponing tasks or decisions, often leading to stress, anxiety, and lower performance.