One beam of electrons moves at right angles to a magnetic field. The force on these electrons is 4.9 × 10¹⁴ newtons. A second beam travels at the same speed, but at a 30° angle with the magnetic field. What force is on these electrons?
A.(4.9 × 10¹⁴ newtons) · tan(30°)
B.(4.9 × 10¹⁴ newtons) · sin(30°)
C.(4.9 × 10¹⁴ newtons) · cos(30°)
D.(4.9 × 10¹⁴ newtons) · arctan(30°)
E.(4.9 × 10¹⁴ newtons) · arccos(30°)