Consider an object moving along a line with the following velocity and initial position. Assume time t is measured in seconds and velocities have units of m/s. Complete parts (a) through (d) below. v(t) = √3-2cos π 6 for 0 ≤t≤6; s(0) = 0 a. Over the given interval, determine when the object is moving in the positive direction and when it is moving in the negative direction. The object is moving in a positive direction over the interval and is moving in a negative direction over the interval 0. (Type your answers in interval notation. Type exact answers, using as needed.) b. Find the displacement over the given interval. (Round to the nearest hundredth as needed.) c. Find the distance traveled over the given interval. (Round to the nearest hundredth as needed.) d. Determine the position function s(t) using the Fundamental Theorem of Calculus. Check your answer by finding the position function using the antiderivative method. s(t) =
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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