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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10

Give the applications of universal law gravitation. - Science

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Question

Give the applications of universal law gravitation.

Answer in Brief

Solution

Application of Newton’s law of gravitation are:

  1. Dimensions of the heavenly bodies can be measured using the gravitation law. Mass of the Earth, the radius of the Earth, acceleration due to gravity, etc., can be calculated with higher accuracy.
  2. Helps in discovering new stars and planets.
    (Hi) Helps to explain germination of roots is due to the property of geotropism which is the property of a root responding to gravity.
  3. One of the irregularities in the motion of stars is called ‘Wobble’ leads to the disturbance in the motion of a planet nearby. In this condition, the mass of the star can be calculated using the law of gravitation.
  4. Helps to predict the path of the astronomical bodies.
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Chapter 1: Laws of Motion - Evaluation [Page 14]

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Samacheer Kalvi Science [English] Class 10 SSLC TN Board
Chapter 1 Laws of Motion
Evaluation | Q VIII. 7. | Page 14
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