Chapter 2- questn-17 The coordinate of an object is given as a function of time by x(t) = 4t? – 3t3, where x is in meters and t is in second. What is the average acceleration of the object over the time interval from t=0 to t=2 s? Option 1 Option 2 Option 3 Option 4 Option 5 -10 10 -4 4 -18
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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