5) The figure shows a graph of the position x of two cars, C and D, as a function of time t. x (m) t (s) 10 According to this graph, which statements about these cars must be true? A) The magnitude of the acceleration of car C is greater than the magnitude of the acceleraion of car D. B) The magnitude of the acceleration of car C is less than the magnitude of the acceleration of car D. C) At time t=10 s, both cars have the same velocity. D) Both cars have the same acceleration.
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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