The Velocity of a Particle (M = 10 Mg,q = $\mu$

question 124

Multiple Choice

The velocity of a particle (m = 10 mg,q = -4.0 $\mu$ C) at t = 0 is 20 m/s in the positive x direction.If the particle moves in a uniform electric field of 20 N/C in the positive x direction,what is the particle's speed at t = 5.0 s?

• A)60 m/s
• B)20 m/s
• C)45 m/s
• D)40 m/s
• E)70 m/s

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Definitions:

Observational Learning

A learning process where individuals acquire new behaviors, skills, or attitudes by watching and imitating others.

Operant Conditioning

A learning process in which the consequences of an action affect the likelihood of the action being performed again, involving reinforcement and punishment.

Classical Conditioning

A teaching method in which a response originally triggered by a second stimulus is ultimately triggered by the first stimulus after the two stimuli have been repeatedly associated.

Latent Learning

A form of learning that occurs without any obvious reinforcement of the behavior or associations that are learned, becoming apparent only when there is an incentive to demonstrate it.