>
AP EAPCET
List of top Questions asked in AP EAPCET
A liquid drop of diameter $D$ splits into $3375$ small identical drops. If $S$ is the surface tension of the liquid, then the change in the surface energy in the process is
AP EAPCET - 2025
AP EAPCET
Physics
Fluid Mechanics
If a particle of mass 'm' covers half of the horizontal circle with constant speed 'v', then the change in its kinetic energy is
AP EAPCET - 2025
AP EAPCET
Physics
Kinematics
The bob of a simple pendulum of length $200~\text{cm}$ is released from horizontal position.
If $10%$ of its initial energy is lost to air resistance, then the speed of bob at the mean position is
(Acceleration due to gravity $= 10~\text{m/s}^2$)
AP EAPCET - 2025
AP EAPCET
Physics
Elastic and inelastic collisions
A steel sphere of radius $1.2~\text{cm}$ collides with another steel sphere at rest.
If the collision is elastic and the first sphere moves with $\dfrac{7}{9}$ of its initial velocity after collision,
then the radius of the second sphere is
AP EAPCET - 2025
AP EAPCET
Physics
Forces
Ratio of angular velocity of hour hand of a watch and the angular velocity of rotation of earth is
AP EAPCET - 2025
AP EAPCET
Physics
Centre of mass
Evaluate the integral \[ \int_{\frac{1}{2}}^{\frac{\sqrt{3}}{2}} \frac{1}{\left(x + \sqrt{1 - x^2}\right) \cdot \left(1 - x^2\right)} \, dx = \]
AP EAPCET - 2025
AP EAPCET
Mathematics
Integration
The area of the region (in sq. units) enclosed between the curves \( y = |x| \), \( y = [x] \) and the ordinates \( x = -1, x = 0, x = 1 \) is
AP EAPCET - 2025
AP EAPCET
Mathematics
Integration
The general solution of the differential equation \((x+2y)^3\frac{dy}{dx} = y = 0, y>0\) is
AP EAPCET - 2025
AP EAPCET
Mathematics
Differential Equations
The general solution of the differential equation \(\frac{dy}{dx} = \frac{x + y + 1}{x - 3y + 5}\) is
AP EAPCET - 2025
AP EAPCET
Mathematics
Differential Equations
If the maximum and minimum temperatures at a place on a day are measured as $44^\circ C \pm 0.5^\circ C$ and $22^\circ C \pm 0.5^\circ C$ respectively, then the temperature difference is
AP EAPCET - 2025
AP EAPCET
Physics
General Physics
If \( \int \frac{dx}{(x-1)^2(x-3)^2
= \sqrt{f(x)} + c \), then \( f(-1) - f(0) = \)}
AP EAPCET - 2025
AP EAPCET
Mathematics
Integration
\( \int \frac{x}{(1-x^2)\sqrt{2 - x^2
} dx = \)}
AP EAPCET - 2025
AP EAPCET
Mathematics
Exponential and Logarithmic Functions
\( \int \frac{1 + x + \sqrt{x + x^2}}{\sqrt{x + \sqrt{1 + x}}} dx = \)
AP EAPCET - 2025
AP EAPCET
Mathematics
Integration
If \( \int x^2 \cos^3 x\, dx = \frac{1}{6}f(x) + g(x) \sin 2x + h(x) \cos 2x + c \), then \( f(1) + g(2) + h\left(\frac{1}{2}\right) = \)
AP EAPCET - 2025
AP EAPCET
Mathematics
Integration
Evaluate the integral $\displaystyle \int_0^{\frac{\pi
{2}} \log(\tan x + \cot x)\, dx$}
AP EAPCET - 2025
AP EAPCET
Mathematics
Differentiation
Evaluate the integral \[ \int_{0}^{\pi} x \cdot \sin x \cdot \int_{x}^{5} \frac{\cos x}{x} \cdot dx = \]
AP EAPCET - 2025
AP EAPCET
Mathematics
Limits and Exponential Functions
If
\(x^2 + y^2 = \dfrac{1}{t} \text{ and } x^4 + y^4 = t^2 + \dfrac{1}{t^2},\)
then
\(\dfrac{dy}{dx} =\)
AP EAPCET - 2025
AP EAPCET
Mathematics
Continuity
If
\(y = (ax + b)\cos x\),
then
\(y_2 + y_1 \sin 2x + y(1 + \sin^2 x) = \)
AP EAPCET - 2025
AP EAPCET
Mathematics
Differentiability
If the normal drawn at the point P on the curve
\(y = x \log x\)
is parallel to the line
\(2x - 2y = 3\),
then P =
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If the curves
\(y^2 = 16x \text{ and } 9x^2 + \alpha y^2 = 25\)
intersect at right angles, then
\(\alpha =\)
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If the function
\(y = \sin(x)(1 - \cos x)\)
is defined in the interval
\([-\pi, \pi]\),
then y is strictly increasing in the interval
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If the velocity of a particle moving on a straight line is proportional to the cube root of its displacement, then its acceleration is
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If \(O(0,0,0), A(1,2,1), B(2,1,3)\), and \(C(-1,1,2)\) are the vertices of a tetrahedron, then the acute angle between its face \(OAB\) and edge \(BC\) is
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If the angles between the sides of triangle ABC formed by A(2,3,5), B(-1,2,3), and C(3,5,-2) are \(\alpha, \beta, \gamma\), then \(\sin^2 \alpha + \sin^2 \beta + \sin^2 \gamma =\)
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
If the four points (6,2,4), (1,3,5), (1,-2,3), and (6,k,2) are coplanar, then \(k =\)
AP EAPCET - 2025
AP EAPCET
Mathematics
Geometry
Prev
1
...
61
62
63
64
65
...
251
Next