List of top Physics Questions asked in MET

Four thin rods of same mass \(M\) and length \(l\) form a square. Find moment of inertia about axis through centre and perpendicular to plane.
A particle moves along x-axis under force \(F(x) = -kx + ax^2\). Find nature of potential energy graph.
A body \(A\) rests on smooth surface. Body \(B\) placed over \(A\) has coefficient of friction \(0.5\). Find force required to just move \(B\).
The acceleration of block \( B \) in the given pulley system is
Three blocks \(2\,\mathrm{kg}, 3\,\mathrm{kg}, 5\,\mathrm{kg}\) are connected on a frictionless surface. Force \(F = 10\,\mathrm{N}\). Find tension \(T_1\).
The kinetic energy of a particle moving along a circle of radius \(R\) depends on distance as \(K = \frac{as}{R}\). Find force.
Two seconds after projection, a projectile is travelling in a direction inclined at \(30^\circ\) to the horizontal. After one more sec, it is travelling horizontally. Find its velocity magnitude and direction.
The acceleration-time graph of a body is shown below. The most probable velocity-time graph of the body is
A body starts from origin and moves along x-axis with velocity \(v = (4t^3 - 2t)\). What is the acceleration at distance 2 m from origin?
Number of particles is given by \(n = -D \frac{n_2 - n_1}{x_2 - x_1}\). If \(n_1, n_2\) are number of particles per unit volume for \(x_1, x_2\), find dimensions of \(D\).
If \(L, C\) and \(R\) denote the inductance, capacitance and resistance respectively, the dimensional formula for \(C^2LR\) is
The equation \( \left(p + \frac{a}{v^2}\right)(v - b) = \text{constant} \). The unit of \( a \) is
A biconvex lens forms circular image of sun of radius \(r\). Find relation with focal length \(f\).
The angular velocities of three bodies in simple harmonic motion are \(\omega_{1},\omega_{2},\omega_{3}\) with their respective amplitudes as \(A_{1},A_{2},A_{3}\). If all the three bodies have same mass and velocity, then
If value of surface tension of a liquid is 70 dyne/cm, then its value in N/m will be
A balloon contains \(1500\ \mathrm{m}^3\) of helium at \(27^{\circ}\mathrm{C}\) and 4 atmospheric pressure. The volume of helium at \(-3^{\circ}\mathrm{C}\) temperature and 2 atmospheric pressure will be
A car is moving along a straight horizontal road with a speed \(v_0\). If the coefficient of friction between the tyres and the road is \(\mu\), the shortest distance in which the car can be stopped is
A car travelling on a straight track moves with uniform velocity \(v_1\) for some time and with uniform velocity \(v_2\) for the next equal time. The average velocity of the car is
Threshold wavelength of a metal is \(4000\ \text{Å}\). If light of wavelength \(3000\ \text{Å}\) irradiates the surface, the maximum kinetic energy of photoelectron is
Simple pendulum of length \(l\) has a maximum angular displacement \(\theta\). The maximum kinetic energy of the bob is
A body of specific heat \(0.2\ \text{kcal/kg}^\circ\text{C}\) is heated through \(100^\circ\text{C}\). The percentage increase in its mass is
Radius of orbit of satellite of earth is \(R\). Its kinetic energy is proportional to
Escape velocity at surface of earth is \(11.2\ \text{km/s}\). Escape velocity from a planet whose mass is the same as that of earth and radius \(1/4\) that of earth, is
The rate of flow of glycerine of density \(1.25 \times 10^3\) kg m\(^{-3}\) through the conical section of a pipe if the radii of its ends are 0.1 m and 0.04 m and the pressure drop across its length 10 N m\(^{-2}\) is
The temperature of the black body increases from \(T\) to \(2T\). The factor by which the rate of emission will increase is