A particle with a charge of -175 x 10-8 c is moving with an

Question

A particle with a charge of -1.75 x 10^-8 C is moving with an instantaneous velocity of magnitude 44.5 km/s in the xy-plane at an angle of 55^o counterclockwise from the +x axis.

Part A: Find the magnitude of the force exerted on this particle by a magnetic field with magnitude 2.00 T in the -x direction?

Part B: Find the direction of the force exerted on this particle by a magnetic field with magnitude 2.00 T in the +z direction?

Part C: Find the magnitude of the force exerted on this particle by a magnetic field with magnitude 2.00 T in the +z direction?