Find the odd one out based on the underlying principle of an inclined plane:

Find the odd one out based on the underlying principle of an inclined plane:
  1. A slide in a children's park
  2. A wheelchair ramp at a hospital entrance
  3. A winding mountain road
  4. A heavy pendulum swinging in a clock

Solution

Slide, wheelchair ramp, and mountain road are all physical examples of inclined planes. A pendulum is an oscillating mass and is not an inclined plane.

Asked in: Homi Bhabha Practice

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