a rocket sled moves along a straight track. the position vs time (x-t) graph of the rocket sled is shown to the right when is the rocket sled at rest? when is the rocket sled acceleration? what is the velocity( in meters per second) of the rocket sled at t= 1.5 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 rocket sled moves along a straight track. the position vs time (x-t) graph of the rocket sled is shown to the right
when is the rocket sled at rest?
when is the rocket sled acceleration?
what is the velocity( in meters per second) of the rocket sled at t= 1.5 s?
what is the velocity ( in meters per second) of the rocket sled at t= 5.5s?
what is the position (in meters) of the rock at t=5.5s?
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