When there is air resistance present how to the velocity and acceleration vectors behave? a.The acceleration and velocity vectors are both constant magnitude but continually change direction. b.The acceleration vector is constant and points straight down. The velocity vector is at a tangent to the trajectory c.The acceleration vector is perpendicular to the trajectory and the velocity vector is at a tangent to it. d.The acceleration changes throughout the flight with its x-component opposite the direction of motion. The velocity vector is at a tangent to the trajectory
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.
When there is air resistance present how to the velocity and acceleration vectors behave?
b.The acceleration vector is constant and points straight down. The velocity vector is at a tangent to the trajectory
c.The acceleration vector is perpendicular to the trajectory and the velocity vector is at a tangent to it.
d.The acceleration changes throughout the flight with its x-component opposite the direction of motion. The velocity vector is at a tangent to the trajectory
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