You throw a ball with a speed of 25.0 m/s at an angle of 40.0• above the horizontal directly toward a wall, as shown in the Figure. The wall is 22.0 m away from the release point of the ball. a. How long does the ball take to reach the wall? b. How high above the release point does the ball hit to the wall? 25.0 m/s c. What is the velocity when it hits the wall? 40° 22.0 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.
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