A ball with mass m kg is thrown upward with initial velocity 21 m/s from the roof of a building 14 m high. Neglect air resistance. Use g = 9.8 m/s². Round your answers to one decimal place. (a) Find the maximum height above the ground that the ball reaches. Xmax meters (b) Assuming that the ball misses the building on the way down, find the time that it hits the ground. tend i S
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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