Abird travels 1.70 x 10^4 km south then turns around and travels 6.00 x 10^2 north. he then turns around again immediately and flies 1.44 x 10^4 km south. what are the bird's avg. speed and velocity if it completes the trip in 122 days?

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative