4- A stone is thrown straight upward from the edge of the top of a building at an initial speed of 10 m/s. The height of the building is 40 m. How much later must a second stone be dropped from the rest at the same initial height so that the two stones hit the ground at the same time?
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 stone is thrown straight upward from the edge of the top of a building at an initial speed of 10 m/s. The height of the building is 40 m. How much later must a second stone be dropped from the rest at the same initial height so that the two stones hit the ground at the same time?
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