2. A new underwater robot is used to explore the corals in the West Philippine Sea. The seafloor lies in the xy-plane and the robot's point of release is the origin of the coordinates. The robot, which we represent as a point, has x - and y - coordinates that vary with time according to x = 3.0 m- (0.50 )t2 and y = (7.0 )t+ (0.090 )t3. Find the robot's average velocity vector during the time interval from t = 0.0 s to t = 5.0 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.
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