2. You look outside of your window in your apartment on the 5th floor. You see a ball going straight up and measure the time it takes for the ball to cross the window from the bottom to the top t = 0.774s. The distance between the bottom and the top of the window is h = 1.09m. a) What is the velocity of the ball when it passes the bottom of the window? b) After some time, you observe that the ball is coming straight down outside the window, what is the time it takes for the ball to pass from the top to the bottom of the window? c) Calculate the maximal height the ball will reach, measured from the bottom of the window.
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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