Find the value of the expression qvB/m (the magnitude of a when v is perpendicular to B ), where q is the magnitude of the charge, v is the magnitude of the velocity, B is the magnitude of the magnetic field, and m is the mass of the particle.
Attempt to problem:
F = m*a = q*(v cross B)
a = q/m * (v cross B)
v cross B = (0i + 30000j m/s) cross (1.63i + 0.980j T) = 0 i + 0 j – 48900 k m/s*T
a = 1.22 * 10^-8 C / 1.81 * 10^-3 kg * (0i + 0j – 48900 k m/s*T) = 0i + 0j – 0.3296 k m/s^2
But it keeps saying that the problem does not depend on I,j,k