4. On a heavy traffic road, vehicles are moving very slowly. What is the average velocity of a bicycle if it has covered 100m for 40 seconds with an initial velocity of 1 m/s and final velocity of 3m/s. a. 2 m/s b. 2.5 m/s c. 3 m/s d. 4 m/s 5. Which of the following best describe the velocity and acceleration of a decelerating object? a. Its velocity and acceleration are both positive. b. Its velocity and acceleration are both negative. c. Its velocity and acceleration have opposite direction
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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