A Car Is Moving at a Constant Velocity When It

question 42

Multiple Choice

A car is moving at a constant velocity when it is involved in a collision. The car comes to rest after 0.450 s with an average acceleration of 60.0 m/s² in the direction opposite that of the car's velocity. What was the speed, in km/h, of the car before the collision?

• A)29.2 km/h
• B)44.8 km/h
• C)97.2 km/h
• D)105 km/h
• E)144 km/h

---

Definitions:

End States

The final condition or position of a process, project, or situation after all changes or developments have occurred.

Flashes of Insight

Flashes of insight refer to sudden realizations or moments of clarity that solve a problem or provide understanding, often occurring unexpectedly after periods of contemplation.

Generating Knowledge

The process of creating new understandings, insights, or information through observation, experimentation, reflection, and analysis.

Expert Judgments

are assessments, insights, or decisions made by individuals or groups with specialized knowledge or training in a particular field.