A hot-air balloon has just lifted off and is rising at the constantrate of 2.0 m>s. Suddenly one of the passengers realizes she hasleft her camera on the ground. A friend picks it up and tosses itstraight upward with an initial speed of 13 m>s. If the passengeris 2.5 m above her friend when the camera is tossed, how high isshe when the camera reaches her?
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.
A hot-air balloon has just lifted off and is rising at the constant
rate of 2.0 m>s. Suddenly one of the passengers realizes she has
left her camera on the ground. A friend picks it up and tosses it
straight upward with an initial speed of 13 m>s. If the passenger
is 2.5 m above her friend when the camera is tossed, how high is
she when the camera reaches her?
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