Ms. aaron's is on a plane headed west at 930 km/hr. she walks towards the back of the plane at 10 km/hr. 1. what is the speed and direction of the plane if mrs. aarons is the point of reference? 2. what is the speed of mrs. aarons using the ground as a frame of reference? 3. another plane is traveling the same direction as the first at 930 km/hr. what is the speed of mrs. aarons relative to the other plane? 4. another plane is traveling east at 750 km/hr. what is the speed and direction of the first plane using the second as a frame of reference. 5. what is the velocity of mrs. aarons relative to the other plane in problem #4?