List of top Questions asked in AP EAMCET

Which of the following is correct statement?

A light body of momentum $ P_L $ and a heavy body of momentum $ P_H $, both have the same kinetic energy, then:

The interval containing all the real values of $ x $ such that the real valued function \[ f(x) = \sqrt{x} + \frac{1}{\sqrt{x}} \] is strictly increasing is:

The general solution of $ 2 \cos^2 x - 2 \tan x + 1 = 0 $ is:

A block of mass 18.5 kg kept on a smooth horizontal surface is pulled by a rope of 3 m length by a horizontal force of 40 N applied to the other end of the rope. If the linear density of the rope is 0.5 kgm$^-1$ and initially the block is at rest, the time in which the block moves a distance of 9 m is

A man of mass 70 kg jumps to a height of 0.8 m from the ground, then the momentum transferred by the ground to the man is
(g = 10 m/s$^{-2}$):

The length of the tangent drawn from the point $ \left(\frac{k}{4}, \frac{k}{3}\right) $ to the circle $ x^2 + y^2 + 8x - 6y - 24 = 0 $ is:

Evaluate the expression \[ 2 \cot h^{-1}(4) + \sec h^{-1}\left( \frac{3}{5} \right). \]

In the given circuit, the potential difference across the 5 $\mu$F capacitor is

If the period of the function $ f(x) = \frac{\tan 5x \cos 3x}{\sin 6x} $ is $ \alpha $, then find $ f \left( \frac{\alpha}{8} \right) $:

The number of Guanines and Adenines present in the DNA molecule of pitch at 170° with 130 Hydrogen bonds between base pairs:

A certain volume of a gas at 300 K expands adiabatically until its volume is doubled. The resultant fall in temperature of the gas is nearly (The ratio of the specific heats of the gas is 1.5)

If $ (a, \beta) $ is the orthocenter of the triangle with the vertices $ A(2, 5), B(1, 5), C(1, 4) $, then $ a + \beta = $:

For real values of $ x $ and $ a $, if the expression $ \frac{x+a}{2x^2 - 3x + 1} $ assumes all real values, then:

At STP $x$ g of a metal hydrogen carbonate (MHCO$_3$) (molar mass $84 \, {g/mol}$) on heating gives CO$_2$, which can completely react with $0.02 \, {moles}$ of MOH (molar mass $40 \, {g/mol}$) to give MHCO$_3$. The value of $x$ is:

A tightly wound coil of 200 turns and of radius 20 cm carrying current 5 A. Magnetic field at the centre of the coil is.

If the pair of lines represented by \[ 3x^2 - 5xy + P y^2 = 0 \] and \[ 6x^2 - xy - 5y^2 = 0 \] have one line in common, then the sum of all possible values of $ P $ is:

A bowling machine placed at a height $ h $ above the earth surface releases different balls with different angles but with the same velocity $ 10 \sqrt{3} \, \text{ms}^{-1} $. All these balls landing velocities make angles 30° or more with horizontal. Then the height $ h $ (in meters) is:

If $ a $ is a rational number, then the roots of the equation $ x^2 - 3ax + a^2 - 2a - 4 = 0 $ are:

Evaluate the integral $$ I = \int_1^5 \left( |x - 3| + |1 - x| \right) \, dx $$

A body of mass 4 kg is moving with a velocity 6 ms$^{-1}$ on a smooth surface. If it is brought to rest in 4 s, the force applied is:

If $ x $ is real and $ \alpha, \beta $ are maximum and minimum values of $ \frac{x^2 - x + 1}{x^2 + x + 1} $ respectively, then $ \alpha + \beta = $:

The following data is obtained for coagulating a positively charged sol in 2 hours: