A hall has been thrown vertically upward. The graph below shows the ball's position as a function of time Which one of the following statements bes describes the motion of the ball? a The velocity of the ball is the same at points A, B, C, D, and E h. The acceleration of the ball is 10 m's? at points A. B, D, and E and zero at pointe acceleration of the ball is -10 m at points A, B, D, and E and zero at point C. d. The ball is the same distance above the ground at points B and D. é. The velocity of the ball changes continuously during its flight. C D A E Position
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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