A proton enters a region in which there’s a magnetic field B = 0.2 T pointing along the positive z-axis, and an electric field E = 7.4 N/C pointing along the positive y-axis. If we want the proton to continue traveling in a straight line without changing speed, what should its velocity (magnitude and direction) be?

Please include steps so I can figure out how to solve these problems.

Please include steps so I can figure out how to solve these problems.

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