Which of the following would be affected if a soaring eagle changed direction but remained at a constant speed?

a.) acceleration only
b.) velocity only
c.) acceleration and velocity
d.) neither acceleration or velocity

due in a few min!

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.