10. A diver bounces straight up from a diving board and falls feet first into a pool. She starts with a velocity of 3.92 m/s and her takeoff point is 1.994 m above the pool. How long (in seconds) are her feet in the air? (Assume motion is in 1D) a. 0.353 s b. 1.966 s C. 1.153 s d. 11.3 s 11. How far does light travel in 5 nanoseconds? Express your answer in foot
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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