Pbm 6),A train is travelling from A to D along the track shown in fig. its initial velocity at A is zero .The train takes 5 minutes to cover the distance AB ,2250 m length and 2.5 minutes to cover , the distance BC,3000m in length , on reaching the station C,the brakes are applied and the train stops 2250m beyond at D. Find the retardation on CD,ii) the time it takes the train to get from A to D and iii)lts average speed for the whole distance. 2250m,t3=,, 2250m, t1=5 mints 3000m, t2=2.5 mints
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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