A truck initially at rest accelerates at 1.1 m/s2. How much time does it take to move a distance of 10 m? О а. 4.3 s O b. 6.1 s О с. 18.0 s O d. 19.7 s
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 truck initially at rest accelerates at 1.1 m/s2.
How much time does it take to move a
distance of 10 m?
O a.
4.3 s
O b. 6.1 s
C. 18.0 s
O d. 19.7 s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd50ab44d-b2ec-4ce4-92f6-b391aa4c8dde%2Fa07c959b-2a87-43b2-8af9-9fc0f1d01814%2Fl8st2z3_processed.jpeg&w=3840&q=75)
![You throw a ball vertically up. It reaches a
maximum height of 3 m and then comes back
down. Which of the following describes the
motion of the ball if we count the up direction
as positive?
O a. Its speed increases during the entire
flight
O b. Its speed decreases during the entire
flight
c. Its velocity decreases during the
entire flight
O d. Its speed starts out positive and ends
with a negative value](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd50ab44d-b2ec-4ce4-92f6-b391aa4c8dde%2Fa07c959b-2a87-43b2-8af9-9fc0f1d01814%2F2v29tyk_processed.jpeg&w=3840&q=75)
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