(I) Kepler derived the laws of planetary motion. (II) Newton provided the reason behind the laws of planetary motion.

Fundamental units Supplementary units Derived units metre candela ampere Kelvin mol radian steradian newton hertz square metre tesla volt coulomb farad

1. Newton’s first law shows an equivalence between the ‘state of rest’ and ‘state of uniform motion along a straight line.’ 2. Newton’s first law of motion defines force as a physical...

1. Limitation : Newton’s laws of motion cannot be applied for objects moving in non-inertial (accelerated) frame of reference. Alternative solution : For non-inertial (accelerated) frame of reference, pseudo force needs to...

1. Newton’s first law shows an equivalence between the ‘state of rest’ and ‘state of uniform motion along a straight line.’  2. Newton’s first law of motion defines force as a...

All planets move in elliptical orbits around the Sun with the Sun at one of the foci of the ellipse.  The line that joins a planet and the Sun sweeps equal...

1. The Kepler’s laws are:  Kepler’s first law: The orbit of a planet is an ellipse with the Sun at one of the foci.  Kepler’s second law: The line joining the planet...

1. Newton’s laws of motion are not applicable in a non-inertial (accelerated) frame of reference. 2. Newton’s laws are only applicable to point objects. 3. Newton’s laws are only applicable to rigid...

Correct option is: (C) 5.00 Given, F = 5N W = 9.80 a = ? W = mg \(9.80 = m \times 9.8\) m = 1 kg F = ma \(5 = 1 \times a\) \(a = 5 m/s^2\)

Correct option is B) 1 J/s