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.
A car movind down the highway at 5 m/s accelerate at a rate of 18 m/s^2 before coming to a stop how long does it take before it comes to a stop?
5s
0.27s
0s
90m/s
Using equation of kinematics
v = u +at
And v² = u² +2as
Here a = -18 m/s² ,,,rhats why car will stop
u = 5 m/s
And final velocity ia zero at it stop
v = 0
Step by step
Solved in 2 steps
