BMW drives from A toward B at 30 mi/hr. Another car starting from B at the same time drives toward A at 20mi/hr. If AB= 20 mi, find when the cars will be nearest together. a. 60min
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 BMW drives from A toward B at 30 mi/hr. Another car starting from B at the same time drives toward A at 20mi/hr. If AB= 20 mi, find when the cars will
be nearest together.
a. 60min
b. 50min
c. 30 min
d. 24min
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