Used Home Gym Equipment

a.)What is the magnitude of the force per meter of length on a straight wire carrying a 9.79 A current...?

cont'd... when perpendicular to a 0.81 T magnetic field?
N/m
b.) What if the angle between the wire and field is 60.0 degrees?
N/m
I would appreciate ANY help w/ this problem! Thanks!

(a)9.79x0.81 N/m (b)9.79x0.81xsin 60 degree N/m

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