stimulus for track questions A track is shown in the shape of a 45- 45-90 triangle with smooth corners. A 1 kilogram bead is shown moving with a constant speed (8 m/s) on this track. Two points of interest are indicated as "A" and "B". B 45 8 m/s 45 Previous Direction Key 1 The "direction key" shows eight arrow directions labeled 1 to 8. To use the "direction key", consider the vector mentioned in each question. Match the direction of the vector with the arrow in the key that best shows the direction of the required vector. For example the initial velocity vector of the object has direction "3" in the key. 2 Calculate the direction of the average acceleration of the object moving from point "A" to point "B". Use the direction key to choose a direction that best represents the answer. 1 O 2 3 O4 O 5 6 O 7 O 8 O o -D Next
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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