Identify the type of motion in the following examples 
  1. a) An escalator
  2. b) Up and down movement of lifts
  3. c) Car moving on a curved path
  4. d) a bus passing  over a bridge

Dear Student,
Please find below the solution to the asked query:

1) Rectilinear non accelerated motion.
2) Rectilinear accelerated motion since magnitude will change once the lift reaches bottom most point or the top most point.
3) Non rectilinear accelerated motion, since the direction of velocity is changing constantly.
4) Rectilinear, may or may not be accelerated depends upon the driver.


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Satyendra Singh

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1,2 AND 4= RECTILINEAR MOTION. AND 3= CIRCULAR MOTION.

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