A ball is thrown straight down with an initial speed of 2.0 m/s from a height of 15 m. Which of the following is the correct relationship in determining the position of the ball after 3.0 s? Use g = 9.8 m/s2.
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.
A ball is thrown straight down with an initial speed of 2.0 m/s from a height of 15 m. Which of the following is the correct relationship in determining the position of the ball after 3.0 s? Use g = 9.8 m/s2.
The ball is thrown in downward direction from a height of 15 m. So, according to the given condition, the diagram is as follows:
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