When you see a traffic light turn red, you apply the brakes untilyou come to a stop. If your initial speed was 18 m>s, and you wereheading due west, what was your average velocity during braking?Assume constant deceleration.
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.
When you see a traffic light turn red, you apply the brakes until
you come to a stop. If your initial speed was 18 m>s, and you were
heading due west, what was your average velocity during braking?
Assume constant deceleration.
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