A bungee jumper falls for 1.7 s before the bungee cord begins to stretch. Until the jumper has bounced back up to this level, the bungee causes the jumper to have an average acceleration upward of 6 m/s2.
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 bungee jumper falls for 1.7 s before the bungee cord begins to stretch. Until the jumper has bounced back up to this level, the bungee causes the jumper to have an average acceleration upward of 6 m/s2.
![(a) How fast is the jumper going when the bungee cord begins to stretch?
- **16.66 m/s**
(b) How far below the diving platform is the jumper at that moment?
- **28.32 m**
(c) How long after the bungee cord begins to stretch does the jumper reach the low point of the drop?
- **2.78 s**
(d) How far below the diving platform is the jumper at the instant the speed is zero?
- [Blank] m
This set of questions explores the dynamics of a bungee jump, evaluating speed, distance, and time. The final part (d) lacks an answer input for how far the jumper is below the platform when their speed reaches zero.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F559b3bcd-6fe0-4671-a9cc-49615361d8a9%2F3cae022c-502c-41a9-ad6a-48a2bd17dfc4%2Fqtewd4r_processed.png&w=3840&q=75)
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