• 2. An arrow is shot upward from the top of a 740 ft building with an initial velocity of 68 ft/s. a. State the arrow's position function. b. State the velocity function. c. State the acceleration. d. Find the average velocity of the arrow between 2 and 4 seconds. e. Find the maximum height reached by the arrow, f. What is the instantaneous velocity and acceleration at 5 seconds. g. The time when its strikes the ground - h. The final velocity when it hits the ground. i. The time and velocity when it passes 520 ft from the ground. -
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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