1. 1. Draw a graph of velocity as a function of time 2. Determine the following from your graph: (a) The change in velocity per unit change in time (i.e. acceleration of the ball). Illustrate onyour graph and show the calculation below. (b) The velocity at t = 0.84 s (interpolation). Illustrate on your graph and write the value below. (c) The velocity at t = 1.74 s (extrapolation). Illustrate on your graph and write the value below.
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.
1. 1. Draw a graph of velocity as a function of time
2. Determine the following from your graph:
(a) The change in velocity per unit change in time (i.e. acceleration of the ball). Illustrate onyour graph and show the calculation below.
(b) The velocity at t = 0.84 s (interpolation). Illustrate on your graph and write the value below.
(c) The velocity at t = 1.74 s (extrapolation). Illustrate on your graph and write the value below.
(d) Set up an empirical equation for the velocity of the ball at different times. This equation
should use the numerical values of the constants and indicate their units.
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