• A glaucous-winged gull, ascending straight upward at 5.20 m>s,drops a shell when it is 12.5 m above the ground. (a) What arethe magnitude and direction of the shell’s acceleration just afterit is released? (b) Find the maximum height above the groundreached by the shell. (c) How much time does it take for the shellto reach the ground? (d) What is the speed of the shell just beforeit hits the ground?
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.
• A glaucous-winged gull, ascending straight upward at 5.20 m>s,
drops a shell when it is 12.5 m above the ground. (a) What are
the magnitude and direction of the shell’s acceleration just after
it is released? (b) Find the maximum height above the ground
reached by the shell. (c) How much time does it take for the shell
to reach the ground? (d) What is the speed of the shell just before
it hits the ground?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 6 images
