Question

:. The laws of Newton are applicable​

Answer 1

Answer:

In the 20th century Newton's laws were replaced by quantum mechanics and relativity as the most fundamental laws of physics. Nevertheless, Newton's laws continue to give an accurate account of nature, except for very small bodies such as electrons or for bodies moving close to the speed of light.

Explanation:

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Answer 2

Answer:

law of Newton is applicable for only net force