An airplane travels east for 1200 km in 3.25 hours. The velocity is 369.What are the units?
2007-12-15 13:36:06 · 3 answers · asked by amy 2 in Science & Mathematics ➔ Physics
I am not sure what you are asking for. But if you're interested in the units, then it will be 369 km/hr. And since this is a vector quantity, then you would have to indicate the direction too.
So, the complete answer is 369 km/hr due east.
Well, for the momentum, you have to know the mass of the airplane. Say, if the plane has a mass of 1500 kg, then the momentum is:
1500 kg x 369 km/hr = 553500 kg km/hr due east.
Momentum is a vector quantity and as such you have to indicate its direction which is the direction of its velocity.
teddy boy
2007-12-15 14:11:35 · answer #1 · answered by teddy boy 6 · 0⤊ 0⤋
velocity=1200km/3.25hr=369km/hr.so unit is km/hr.
2007-12-15 13:43:48 · answer #2 · answered by Anonymous · 0⤊ 0⤋
km/hour
2007-12-15 13:38:28 · answer #3 · answered by mcq316 7 · 0⤊ 0⤋