Sophia drives 30 km at an average speed of 60 km/h and then 30 km at an average speed of 30 km/h. Sophia’s average speed over the 60 km is a 53 km/h b 50 km/h c 45 km/h d 35 km/h e 40 km/h
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.
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a
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53 km/h
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b
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50 km/h
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c
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45 km/h
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d
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35 km/h
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e
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40 km/h
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