Use the Figure to Answer the Question

question 21

Multiple Choice

Use the figure to answer the question. A light rope runs through two frictionless pulleys of negligible mass.A mass,m,is hung from one of the pulleys and a force,F is applied to one end of the rope so that the mass moves at a constant speed.
-A car and its occupants,with a total mass m,are moving at a speed v relative to an observer on the side of the road.You are driving in another car,also traveling at speed v,and in the same direction as the first car.The kinetic energy of the first car relative to you is

• A)0
• B) mv²
• C) m(2v)²
• D) m (3v)²
• E)depends on the mass of your car

---

Definitions:

Hidden Curriculum

Lessons, morals, and perspectives not formally documented or intended, yet acquired by students through their school experience.

Racial-Minority Families

Families that are identified as part of a racial group that makes up a smaller percentage of the total population compared to other racial groups.

Skeptical

Having an attitude of doubt or a disposition to incredulity either in general or toward a particular object.

Self-Fulfilling Prophecy

A prediction or expectation that causes itself to become true, due to the feedback between belief and behavior.