9. The position of a car is given by the formula x(t) = -9 + 2t What units must the -2 and the 5 have so that x(t) has units of meters? What is the position of the car at t=2s and t=7s? a b)
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.
![9.
The position of a car is given by the formula x(t) = -9 + 2t2
What units must the -2 and the 5 have so that x(t) has units of meters?
What is the position of the car at =2s and t=7s?
b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F33c62457-a329-4052-b42c-d44e643e5491%2F824cbb0e-7510-4aa5-918b-34cdbbdae29d%2Fdhyng8n_processed.jpeg&w=3840&q=75)
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