A Particle (Mass = 4

question 8

Multiple Choice

A particle (mass = 4.0 g, charge = 80 mC) moves in a region of space where the electric field is uniform and is given by Ex = -2.5 N/C, Ey = Ez = 0.If the velocity of the particle at t = 0 is given by vx = 80 m/s, vy = vz = 0, what is the speed of the particle at t = 2.0 s?

• A)40 m/s
• B)20 m/s
• C)60 m/s
• D)80 m/s
• E)180 m/s

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Definitions:

Operationally Define

The process of strictly defining variables into measurable factors to clarify how they will be observed and measured in a study.

Abraham Maslow

An American psychologist known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs in priority, culminating in self-actualization.

Self-actualization

The realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.

Personality Reflects

The idea that an individual's distinct character and behavioral patterns are indicative of their inner thoughts, feelings, and attitudes.