A Particle (Mass = 5

question 11

Multiple Choice

A particle (mass = 5.0 g,charge = 40 mC) moves in a region of space where the electric field is uniform and is given by E_x = -5.5 N/C,E_y = E_z = 0.If the position and velocity of the particle at t = 0 are given by x = y = z = 0 and v_x = 50 m/s,v_y = v_z = 0,what is the distance from the origin to the particle at t = 2.0 s?

• A)60 m
• B)28 m
• C)44 m
• D)12 m
• E)88 m

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