A motorcyclist who is moving along an x axis directed toward the east has an acceleration given by a = (6.50 - 2.20t) m/s2 for 0 ≤ t ≤ 6.0 s. At t = 0, the velocity and position of the cyclist are 2.90 m/s and 7.3 m. (a) What is the maximum speed achieved by the cyclist? (b)What total distance does the cyclist travel between t = 0 and 6.0 s?
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.
A motorcyclist who is moving along an x axis directed toward the east has an acceleration given by a = (6.50 - 2.20t) m/s2 for 0 ≤ t ≤ 6.0 s. At t = 0, the velocity and position of the cyclist are 2.90 m/s and 7.3 m. (a) What is the maximum speed achieved by the cyclist? (b)What total distance does the cyclist travel between t = 0 and 6.0 s?
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