In the projectile motion experiment, a steel ball is rolled down a track starting from a height h above end of the track. The ball flies off of the end of the track and then strikes the floor at some horizontal distance d out from the projection of the end of the track down onto the floor. The apparatus is moved to a different table where the end of the track is now 2.5 times h. How does the new horizontal distance compare to the previous? The new distance is 1.5 d. The new distance is 1.6 d. The new distance is 1.0 d. The new distance is 2.0 d. The new distance is 1.2 d. The new distance is 1.4 d.
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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