Rosie left her apartment with Frankie's car keys. Since Frankie is home she just yelled up to the window that is at a height of 5.00 m off the ground for Frankie to get her keys for her. Frankie drops Rosie's keys down from rest at the same time Rosie throws Frankie's keys upward with a velocity of 12.0 m/s. At what height above the ground do the keys pass one another? *Hint: There are two separate objects so there should be sets of equations for each object.
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.
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