In a game of baseball, a player hits a high fly ball to the outfield.(a) Is there a point during the flight of the ball where its velocityis parallel to its acceleration? (b) Is there a point where the ball’svelocity is perpendicular to its acceleration? Explain in each case.
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.
In a game of baseball, a player hits a high fly ball to the outfield.
(a) Is there a point during the flight of the ball where its velocity
is parallel to its acceleration? (b) Is there a point where the ball’s
velocity is perpendicular to its acceleration? Explain in each case.
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