Leo has two battery-operated toy cars. Car #1 moves with constant acceleration a1 = 0.13 m/s2, whereas Car #2 moves with constant velocity v2. Leo is able to adjust the velocity of Car #2. He sets up Car #1 a distance d1 = 0.65 m away from the finish line, and sets up Car #2 a distance d2 = 1.75 m behind Car #1. Car #1 starts from rest, whereas Car #2 starts with velocity v2. What should v2 be in order for both cars to cross the finish line at the same time? As part of your representation, draw qualitative sketches of velocity vs. time and position vs. time for both cars.
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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