A basketball player throws a basketball into the air and watches as it undergoes projectile motion. What can we say about the acceleration of the ball while it is in the air? The acceleration is zero in every direction. The acceleration is zero in the x-direction and -9.8 m/s? in the y-direction. O The acceleration is -9.8 m/s2 in every direction. O The acceleration is -9.8 m/s2 in the x-direction and 0 in the y-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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