Tom Trucker drives 45.0 km South for .650 hr and then 15.0 km West for .250 hr. a) What is Tom Trucker’s displacement ? (47.4 km 71.6o S of W) b) What is Tom Trucker’s average velocity ? (52.7 km/hr 6o S of W) c) What is Tom Trucker’s average speed ? (66.7 km/hr)
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.
Tom Trucker drives 45.0 km South for .650 hr and then 15.0 km West for .250 hr.
- a) What is Tom Trucker’s displacement ? (47.4 km 71.6o S of W)
- b) What is Tom Trucker’s average velocity ? (52.7 km/hr 6o S of W)
- c) What is Tom Trucker’s average speed ? (66.7 km/hr)
Distance (x) is the total path length covered
Displacement (∆x) is the shortest distance between the initial and final positions
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