Look at the velocity-time graph given. 12 ... 10 v (m/s) 4 10 20 30 40 t (s) iii. 15-20 seconds i. 0-5 seconds ii. 5-15 seconds iv. 20-40 seconds During which time interval or intervals is the speed constant? A i only В) i only i and ii
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.
![Look at the velocity-time graph given.
12
10
...
v (m/s)
8
4
2
10 20
30
40
t (s)
iii. 15-20 seconds
i. 0-5 seconds
ii. 5-15 seconds
iv. 20-40 seconds
During which time interval or intervals is the speed constant?
(A i only
B ii only
i and ii
D) ii and iv](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F996a6ee6-97a1-4dee-a2a8-489b9ca69bcb%2F6c6ba6e2-e483-4d66-968a-8f02161e47d3%2F21vfmo_processed.png&w=3840&q=75)
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