2/29 The car is traveling at a constant speed vo km/h on the level portion of the road. When the 6-percent (tan 0 6/100) incline is encountered, the driver does not change the throttle setting and con- sequently the car decelerates at the constant rate g sin 0. Determine the speed of the car (a) 10 seconds after passing point A and (b) when s 100 m. = 100 Ans. (a) u = 21.9 m/s, (b) u = 25.6 m/s A Problem 2/29
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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