The height above the ground of a drone is given by h = 3.50 t, where h is in meters and is in seconds. Calculate at t=2.50 s (a) the height of the drone above the ground and (b) the velocity of the drone. At this time (t=2.50 s) the drone releases a package (c) how long does it take the package to reach the ground? Include a complete diagram of the situation.
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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