A proton moving in a uniform magnetic field with
v1=1.27×106i^m/s experiences force
F 1=1.46×10-16k^N. A second proton with
v 2=2.34×106?^m/s experiences
F 2=-3.67×10-16k^N in the same field.
A) What is the magnitude of B?
B) What is the direction of B? Give your answer as an angle measured ccw from the +x