A particle moves along the x axis and its position as a function of time is x(t) = (18.9 m/s)t - (1.6 m/s2)t2. A: What is the instantaneous velocity in m/s at t=2.4 B: What is the instantaneous velocity in m/s at t=3.3 C: what is the average velocity between t=2.4s and t=3.3s in m/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 particle moves along the x axis and its position as a function of time is x(t) = (18.9 m/s)t - (1.6 m/s2)t2.
A: What is the instantaneous velocity in m/s at t=2.4
B: What is the instantaneous velocity in m/s at t=3.3
C: what is the average velocity between t=2.4s and t=3.3s in m/s?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
