You're driving down the highway late one night at 20m/s when a deer steps onto the road 35m in front of you. Since it takes your brain and body a bit of time to react, you travel for another 0.5s at this speed before hitting the brakes. Your car's maximum braking acceleration has a magnitude of 10m/s2. How far do you travel between the instant you see the deer and the instant you come to a complete stop?
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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