MCQ
The quantity that is not conserved in an inelastic collision is
  • A
    Momentum
  • Kinetic energy
  • C
    Total energy
  • D
    All of these

Answer

Correct option: B.
Kinetic energy
(b)

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

Let $\left[\varepsilon_0\right]$ denotes the dimensional formula of the permittivity of the vacuum and $\left[\mu_0\right]$ that of the permeability of the vacuum. If $M=$ mass,$L=$ length, $T=$ Time and $I=$ electriccurrent, then
A proton is accelerating in a cyclotron where the applied magnetic field is $2 \,T$. If the potential gap is effectively $100 \,kV$ then how much revolutions the proton has to make between the "dees" to acquire a kinetic energy of $20 \,MeV$ ?
Entropy of a thermodynamic system does not change when this system is used for
Kinetic energy with which the electrons are emitted from the metal surface due to photoelectric effect is
A cut diamond sparkles because of its
A source of sound is moving with constant velocity of $20 \mathrm{~m} / \mathrm{s}$ emitting a note of frequency $1000 \mathrm{~Hz}$. The ratio of frequencies observed by a stationary observer while the source is approaching him and after it crosses him will be(Speed of sound $v=340 \mathrm{~m} / \mathrm{s}$ )
A particle moves from position $\vec{r}_1=3 \hat{i}+2 \hat{j}-6 \hat{k}$ to position $\vec{r}_2=14 \hat{i}+13 \hat{j}+9 \hat{k}$ under the action of force $4 \hat{i}+\hat{j}+3 \hat{k} N$. The work done will be
Two cells when connected in series are balanced on $8 \mathrm{~m}$ on a potentiometer. If the cells are connected with polarities of one of the cell is reversed, they balance on $2 \mathrm{~m}$. The ratio of e.m.f.'s of the two cells is
Pascal-Second has dimension of
The current passing through a choke coil of $5$ henry is decreasing at the rate of $2$ ampere/sec. The e.m.f. developing across the coil is