Question

what is relative motion in 2D​

Answer 1

Relative motion in 2D:

The relative motion velocity refers to an object which is relative to some other object that might be stationary, moving with the same velocity, or moving slowly, moving with higher velocity or moving in the opposite direction. The wide concept of relative velocity can be very easily extended for motion along a straight line, to include motion in a plane or either in three dimensions

Velocity refers to a physical vector quantity which is described by both magnitude and direction. The magnitude or scalar absolute value of velocity is referred to as speed. As stated by the Pythagorean Theorem, the magnitude of the velocity vector is given by –

| v | = v = √ ( vx ²+ vy ² )

Answer 2

Answer:

Relative motion is the calculation of the motion of an object with regard to some other moving or stationary object. ... For example, a person sitting in an airplane is at zero velocity relative to the airplane, but is moving at the same velocity as the airplane with respect to the ground.