Home › AP Physics C: Mechanics › Physics › Kinematics › To describe the position of a passenger walking …
To describe the position of a passenger walking inside an airplane, the most convenient reference frame is:
AThe airport runway
BThe airplane
CThe Earth itself
DThe Sun in sky
Answer & Solution
Correct answer: B. The airplane
1. Position is always relative to a reference frame.
2. Inside a plane, the plane is the natural frame.
3. A rocket launch would use the Earth.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 2, Kinematics (CC BY 4.0)._
Related questions
Why does a heavier tennis racquet have the advantage? In a collision what is conserved is:A 70.0 kg goalie at rest catches a 0.150 kg puck moving at 35.0 m/s. His recoil velocity iA collision in which the objects stick together is called:A 0.500 kg object at 4.00 m/s hits a 3.50 kg object at rest elastically. The small object:Truly elastic collisions are achieved only with:A collision that conserves internal kinetic energy is called:Squids propel themselves like jellyfish and typically move at:An isolated system is one for which the net external force is: