A ball is kicked from the ground at point O with an initial velocity vo = 20 m/s that makes an angle 0 = 30° with the horizontal. This ball reaches its maximum height at point A and then returns to the ground at point B as shown in the figure. (g = 10m/s2) The time taken by the ball to reach the maximum height at point A (toa) is equal to: %3D A A. 05s B Is C. 15 s D 2 s E 25s Vo hmax B
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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