A football is kicked from ground level with an initial velocity given by v0x = 20.0 m/s and v0y = 12.4 m/s. To what maximum height y does it rise? At what time t does it return to the ground? What horizontal distance Δx has it covered in that time? Ignore air resistance. y =? m t =? s Δx =? m
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 football is kicked from ground level with an initial velocity given by
and
To what maximum height y does it rise? At what time t does it return to the ground? What horizontal distance Δx has it covered in that time? Ignore air resistance.
| y | =? | m |
| t | =? | s |
| Δx | =? | m |
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