A helicopter is rising vertically from the ground at a constant rate of 4.5 meters per second. When it is 75 m off the ground, a jeep passed beneath the helicopter traveling in a straight line at a constant rate of 80 kph. Determine how fast the distance between them changing after 1 second.
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 helicopter is rising vertically from the ground at a constant rate of 4.5 meters per second. When it
is 75 m off the ground, a jeep passed beneath the helicopter traveling in a straight line at a constant
rate of 80 kph. Determine how fast the distance between them changing after 1 second.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b016809-d9c2-433f-898c-d41628694fc4%2Fa93e0ec6-aea7-4bdc-85af-05712ff29ce1%2Fpua7x9r_processed.jpeg&w=3840&q=75)
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