car accelerates uniformly from zero to 12 m/sec² in 8 seconds starting from rest. During the next 4 seconds, the car decelerates uniformly at a constant rate of 11 m/s². Use motion diagrams. 1. which of the following gives the distance travelled after 10 seconds? a. 202m b. 232m c. 230m d. 222m b. which of the following gives the velocity of the car after 12 seconds? a. 2 m/s b. 5 m/s c. 4 m/s d. 3 m/s
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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