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Railways PYQCBT 1 2016

RRB NTPC · Question 3

The law of Inertia was propounded by A. Isaac Newton B. Albert Einstein C. John Dalton D. Stephen Hawking

  1. A

  2. B

  3. C

  4. D

Show answer & explanation

Answer: (A) A

Explanation

The law of inertia is Newton's first law of motion: a body stays at rest or in uniform motion in a straight line unless an external force acts on it. Isaac Newton stated it in the Principia (1687), building on Galileo's work.