MCQ
Physical independence of force is a consequence of:
  • A
    Third law of motion.
  • B
    Second law of motion.
  • C
    First law of motion.
  • D
    All of these laws.

Answer

  1. First law of motion.

Explanation:

Physical independence of force is a consequence of first law of motion.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

If the linear density of a rod of length $3m$ varies as $\lambda = 2 + x$, then the position of centre of gravity of the rod is :
If body having initial velocity zero is moving with uniform acceleration $8\,\,m/{\sec ^2}$ the distance travelled by it in fifth second will be.........$metres$
A piece of metal weight $46\, gm$ in air, when it is immersed in the liquid of specific gravity $1.24$ at $27°C$ it weighs $30\, gm.$ When the temperature of liquid is raised to $42°C$ the metal piece weight $30.5\, gm,$ specific gravity of the liquid at $42°C$ is $1.20,$ then the linear expansion of the metal will be
Which of the following is not an example of perfectly inelastic collision
Two vessels having equal volume contain molecular hydrogen at one atmosphere and helium at two atmosphere pressure respectively. If both samples are at the same temperature the mean velocity of hydrogen molecule is:
The increase in length is $l$ of a wire of length $L$ by the longitudinal stress. Then the stress is proportional to
Thermal expansion of a solid is due to the
In an explosion a body breaks up into two pieces of unequal masses. In this
If the surface tension of water is $0.06\, Nm^{-1}$, then the capillary rise in a tube of diameter $1 \,mm $ is ....... $cm$ ($\theta =0^°$ )
Slope of isotherm for a gas (having $\gamma=\frac{5}{3}$ ) is $3 \times 10^5 \,N / m ^2$. If the same gas is undergoing adiabatic change then adiabatic elasticity at that instant is ........... $\times 10^5 N / m ^2$