A ball is throw hoard from the ground with initial velocity vi= 14 m/s and reaches height of h above the ground before falling back down. Take the upwards direction to be positive. Neglect air resistance. (C) Enter an expression for the maximum height, h, the ball reaches in terms of vf, vi, and a. (D) Calculate the value of h, in meters. (E) Enter an expression for the time it takes for the ball to trace from the ground to the top, delta t, in terms of vi, vf, and a.
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 throw hoard from the ground with initial velocity vi= 14 m/s and reaches height of h above the ground before falling back down. Take the upwards direction to be positive. Neglect air resistance. (C) Enter an expression for the maximum height, h, the ball reaches in terms of vf, vi, and a. (D) Calculate the value of h, in meters. (E) Enter an expression for the time it takes for the ball to trace from the ground to the top, delta t, in terms of vi, vf, and a.
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