3. [20pts]The figure shows the speedometer readings as a car drives down a straight road. Vz (m/s) 4 40 20 4 6 8 10 14 t(s) 2 12 a. What is the acceleration at t= 8.0s. b. What is the change in the cars speed from 5-10 seconds? c. What distance is traveled by the car between t= 0 and t= 4 s d. Draw a graph of the acceleration for the cars motion between t=0s and t=14s
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.
![3. [20pts]The figure shows the speedometer readings as a car drives down a straight
road.
Vz (m/s) 4
40
20
4 6 8 10
12
14 t (s)
a. What is the acceleration at t= 8.0s.
b. What is the change in the cars speed from 5-10 seconds?
c. What distance is traveled by the car between t = 0 and t = 4 s
d. Draw a graph of the acceleration for the cars motion between t=0s and t=14s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcf90b4ae-c7ac-4553-b337-cc68c9162d14%2Fb82e0100-6f2c-48a9-ac1a-6bf2815cadee%2Fakwmm3g_processed.png&w=3840&q=75)
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