Mia walks with a velocity of 1.3 m/s south. She does so while riding on a train that is traveling with a velocity of 4.6 m/s north. What is Mia's velocity?

Question

anonymous · Answer

A. 	3.3 m/s north
  		B. 	1.3 m/s south
  		C. 	1.3 m/s north
  		D. 	3.3 m/s south

rane · Answer

1.3 -  4.6= 3.3 
since the north velocity is the greatest then the answer velocity would be in that direction 

therefore, 3.3m/s north

rane · Answer

btw this is a physics q' and should be in physics block :)