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Moving with proton i = (2i + 3j - k) m / s velocity in a...

Moving with proton i = (2i + 3j - k) m / s velocity in a region where uniform magnetic field B = (21i + 4j + k) T and uniform electric field E = (4i-j-2k) V / m It is. a) Calculate the electrical, magnetic and total force acting on the particle? b) How much angle does the total force vector with the positive x-axis? c) What is the acceleration of the proton? (mp = 1.6x10 ^ 27kg for proton q = 1.6x10 ^ -19C)

B=(2i+4j+k)

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