Use the Figure to Answer the Question

question 65

Multiple Choice

Use the figure to answer the question. The graph shows the speed of a light truck of mass 4000 kg coasting on neutral down a level straight road. The truck is slowing down due to air resistance and rolling friction.
-Estimate the work done per second by the retarding force at t = 5s.

• A) 20 kJ
• B) 40 kJ
• C) 60 kJ
• D) 80 kJ
• E) 100 kJ

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Definitions:

MI

Motivational Interviewing, a counseling approach that helps individuals find the motivation to make positive decisions and accomplish established goals.

Expressing Empathy

The ability to understand and share the feelings of another person, often used as a therapeutic technique.

Develop Alliance

In therapy, it refers to the process of building a collaborative and trusting relationship between a therapist and client, pivotal for effective treatment outcomes.

Tapering Down

is the gradual reduction in the dose of a drug or substance, with the aim of minimizing withdrawal symptoms.