1. In an experiment, a shearwater (seabird) was taken from its nest, flown 5150 km away, and released. It found its way back to its nest 13.5 days after release. If we place the origin in the nest and extend the +x-axis to the release point, what was the bird’s average velocity in m/s (a) For the return flight? (b) For the whole episode, from leaving the nest to returning?
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
1. In an experiment, a shearwater (seabird) was taken from its nest, flown 5150 km away, and
released. It found its way back to its nest 13.5 days after release. If we place the origin in the
nest and extend the +x-axis to the release point, what was the bird’s average velocity in m/s
(a) For the return flight?
(b) For the whole episode, from leaving the nest to returning?
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