Problem: A particle with a charge of 14 µC experiences a force of 2.5 x 10-4 N when it moves at right angles to a magnetic field with a speed of 28.4 m/s.
Part A: What force does this particle experience when it moves with a speed of 7.6 m/s at an angle of 23.6° relative to the magnetic field?
N
Please give me an explanation for above problem.