An airplane lands with an initial velocity of 77.2 m/s and then decelerates at 1.25 m/s² for 30.5 s. What is its final velocity? Use normal format and 3 SF.
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.
![QUESTION 1
An airplane lands with an initial velocity of 77.2 m/s and
then decelerates at 1.25 m/s² for 30.5 s. What is its final
velocity? Use normal format and 3 SF.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F15a3cf83-31cc-4260-a700-ea9c7c9493aa%2F45139ea9-72a1-4a4a-a523-4579ba702790%2F9oedyul_processed.jpeg&w=3840&q=75)
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