What kind of line on a distance-versus-time graph indicates that the object is a accelerating? a. curved b. horizontal c. diagonal d. Vertical An object is moving at a constant speed on a frictionless surface. You apply two identical forces in the opposite direction simultaneously. Which of the following states is correct? a) The object's speed will increase b) The object's speed will decrease c) The object will keep moving with the same speed as if nothing has happened d) the object will change its color
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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