MCQ
Physical independence of force is a consequence of:
- AThird law of motion.
- BSecond law of motion.
- ✓First law of motion.
- DAll of these laws.
✓
Answer
Correct option: C.
First law of motion.
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.
Explore more
Similar questions
A wire of mass $m$ and length $l$ is bent in the form of a circular ring, the moment of inertia of the ring about its axis is
→From a water fall, water is pouring down at the rate of $100 \,kg / s$, on the blades of a turbine. If the height of the fall is $100 \,m$, the power delivered to the turbine is approximately equal to .......... $kW$
→If Gravitational constant is decreasing in time, what will remain unchanged in case of a satellite orbiting around earth
A is the fundamental quantity. Here, $A$ refers to:
→A body dropped from height $‘H’$ reaches the ground with a speed of $1.1 \sqrt {gH}$ . Calculate the work done by air friction? .............. $\mathrm{mgH}$
→Two planets revolve round the sun with frequencies ${N_1}$ and ${N_2}$ revolutions per year. If their average orbital radii be ${R_1}$ and ${R_2}$ respectively, then ${R_1}/{R_2}$ is equal to
→If the interatomic spacing in a steel wire is $3.0Å$ and ${Y_{steel}}$= $20 \times {10^{10}}N/{m^2}$ then force constant is
→A bob of mass $10$ $M$ is suspended through an inextensible string of length $l$. When the bob is at rest at the equilibrium position, two particles of mass $m$ each moving with velocity $u$ making an angle $60^o $ with the string strike and get simultaneously attached to the bob. What is the value of impulsive tension $(l)$ in the string during the impact ?
→The unit of Stefan-Boltzmann s constant $(\sigma )$ is
→A body takes $10\, minutes$ to cool from $60\,^oC$ to $50\,^oC$. The temperature of surroundings is constant at $25\,^oC$. Then, the temperature of the body after next $10\, minutes$ will be approximately ....... $^oC$
→