1. An object travels in an unchanging and constant velocity at a given time a ? a. Non uniformly accelerated motion b. Uniformly accelerated motion c. Constant acceleration d. Constant velocity 2. In solving a uniformly accelerated motion, which quantity may not be included? a. Velocity b. Time c. Distance d. Volume 3. In a free-falling object, the object is acted by the gravity. What is the approximate equivalent of it? a. 8.9 m/s2 b. 8.8 m/s2 c. 9.8 m/s2 d. 9.98 m/s2 4. An object that has both horizontal and vertical motion is called ? a. Curve b. Impulse С. Momentum d. Projectile 5. What is the velocity of an object when it reached the maximum height? a. Om/sec h Negative
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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