1. If a 13.00kg dog starts from rest and slides down the water slide, which has a height of h₁=8.00m, determine the speed of the dog at point A when it leaves the slide. m 2. If the dog takes 0.90s to reach the water, what is h₂, the height of the slide's exit point? (HINT: The dog's velocity when it leaves the slide is only in the horizontal direction.) O 7.94m O 3.97m O 15.24m O 11.27m 3. If the slide had friction, would the dog's velocity at point A be greater than, less than, or equal to the velocity without friction? O Greater than O Less than O Equal
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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