(II) An airplane travels 3100 km at a speed of 790 km/h, and then encounters a tailwind that boosts its speed to 990 km/h for the next 2800 km. What was the total time for the trip? What was the average speed of the plane for this trip? [Hint: Think carefully before using Eq. 2-11d.]
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.
![13. (II) An airplane travels 3100 km at a speed of 790 km/h,
and then encounters a tailwind that boosts its speed to
990 km/h for the next 2800 km. What was the total
time for the trip? What was the average speed of the
plane for this trip? [Hint: Think carefully before using
Eq. 2-11d.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30285abe-251a-4a54-a897-3270a220efcf%2F925a08ed-342a-42c5-bb99-8335a6d227f9%2Fyttmp3_processed.jpeg&w=3840&q=75)
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