A. The motion of a 100g-particle in space is defined by the parametric equations x = t²+t and y = -t³+t²+t+2, where x and y are in meter unit and t is in seconds. (Round off your answers up to the 4th decimal place. (For 1 to 3) At time t = 3 seconds, determine the following: 1. magnitude of the velocity, in m/s 2. magnitude of the acceleration, in m/s² 3. magnitude of the net force, in Newton unit, acting on the particle 4. At what time, in seconds, will the particle reach its maximum height? 5. What is the maximum height, in meters, reached by the particle?
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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