t (seconds) 0 4 8 12 16 Velocity (ft/sec) 0 4 10 16 24 Shown in the table is the velocity of a car at varying times. Use this data to sketch a smooth curve relating the two variables. Draw rectangles on this graph to help you underestimate the total distance traveled by the car during the first 16 seconds. What underestimate did you obtain? _______________________feet Draw rectangles on this graph to help you overestimate the total distance traveled by the car during the first 16 seconds. What overestimate did you obtain? ______________________ feet
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.
| t (seconds) | 0 | 4 | 8 | 12 | 16 |
| Velocity (ft/sec) | 0 | 4 | 10 | 16 | 24 |
Shown in the table is the velocity of a car at varying times. Use this data to sketch a smooth curve relating the two variables.
Draw rectangles on this graph to help you underestimate the total distance traveled by the car during the first 16 seconds. What underestimate did you obtain?
_______________________feet
Draw rectangles on this graph to help you overestimate the total distance traveled by the car during the first 16 seconds. What overestimate did you obtain?
______________________ feet
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