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AP ECET Metallurgical Eng
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List of top Physics Questions on Mechanics asked in AP ECET Metallurgical Eng, AP ECET ECE
A stone projected up with a velocity 'u' reaches two points A and B at a distance 'h' with velocities $u/2$ and $u/3$. The maximum height reached by the stone is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
A ball is thrown at a speed of 20 m $s^{-1}$ at an angle of $30^{0}$ with the horizontal. The maximum height reached by the ball is ($g=10~ms^{-2}$)}
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
A body of mass 2 kg is moving with a constant acceleration of $(2\hat{i} + 3\hat{j} - \hat{k})ms^{-2}$ If the displacement made by the body is $(3\hat{i} - \hat{j} + 2\hat{k})$ m then the work done is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
The average power generated by a 90 kg mountain climber who climbs a summit of height 600 m in 90 minutes is ($g=10~ms^{-2}$)
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
A body of mass 16 kg explodes into two pieces of masses 4 kg and 12 kg. The velocity of the 12 kg mass is 4 $ms^{-1}$. The kinetic energy of the second piece is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
Two bodies of masses of 1 g and 4 g are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
If the component of one vector in the direction of another vector is zero, then those two vectors are
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
If the resultant of two vectors is equal to either of vectors, the angle between them is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
The angle made by the vector $(2\hat{i} + 2\hat{j})$ with X-axis is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
The length of a vector $(3\hat{i} + \hat{j} + 2\hat{k})$ in XY plane is
AP ECET Metallurgical Eng - 2026
AP ECET Metallurgical Eng
Physics
Mechanics
A force applied by an engine on train of mass $2.05 \times 10^6 \text{ Kg}$ changes its velocity from $5 \text{ m/s}$ to $25 \text{ m/s}$ in $5 \text{ minutes}$. The power of the engine is
AP ECET ME - 2025
AP ECET ME
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AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
The kinetic energy at the highest point of the trajectory of a projectile is $200 \text{ J}$. If the mass of the projectile is $1 \text{ Kg}$ and the maximum height reached by it is $20 \text{ m}$, then velocity of the projectile from the ground is
AP ECET ME - 2025
AP ECET ME
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AP ECET ECE
AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
In a hydroelectric power station, the height of the dam is $10\text{ m}$. How many kilograms of water must fall per second on the blades of a turbine in order to generate $1\text{ MW}$ of electrical power? $[g = 10\text{ m/s}^2]$
AP ECET ME - 2025
AP ECET ME
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AP ECET Metallurgical Eng - 2025
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AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
Two blocks of masses $4\text{ kg}$ and $2\text{ kg}$ are connected by a heavy string and placed on rough horizontal plane. The $2\text{ kg}$ block is pulled with a constant force $F$. The coefficient of friction between the blocks and the ground is $0.5$. The value of $F$ so that tension in the string is constant throughout during the motion of the blocks is
AP ECET ME - 2025
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AP ECET Metallurgical Eng - 2025
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AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
When a bicycle is in motion and pedalled, the force of friction exerted by ground on the two wheels is such that it acts
AP ECET ME - 2025
AP ECET ME
AP ECET ECE - 2025
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AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
A projectile is thrown into air with velocity u at an angle $\theta$ to the horizontal. The time at which its direction of motion is perpendicular to its initial direction is
AP ECET ME - 2025
AP ECET ME
AP ECET ECE - 2025
AP ECET ECE
AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
Two stones are projected with the same speed but making different angles with the horizontal. Their horizontal ranges are equal. The angle of projection of one is $\pi/8$ and the maximum height reached by it is $102$ metres. Then the maximum height reached by the other in metres is
AP ECET ME - 2025
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AP ECET Metallurgical Eng - 2025
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AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
A ball is projected vertically up with a velocity of $40 \text{ ms}^{-1}$ from ground. At the same time another ball is dropped from a height of $100 \text{ m}$. The magnitudes of their velocities are equal after
AP ECET ME - 2025
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AP ECET ECE - 2025
AP ECET ECE
AP ECET Metallurgical Eng - 2025
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AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
The position $x$ of a particle with respect to time '$t$' along x- axis is given by $x = 9t^2 - t^3$ where $x$ is in metres and $t$ in seconds. The position of this particle when it achieves maximum speed along the x direction is
AP ECET ME - 2025
AP ECET ME
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AP ECET ECE
AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics
Of the vectors given below, the parallel vectors are $\vec{A} = 6\hat{i} + 8\hat{j}$, $\vec{B} = 210\hat{i} + 280\hat{k}$, $\vec{C} = 5.1\hat{i} + 6.8\hat{j}$, $\vec{D} = 3.6\hat{i} + 8\hat{j} + 48\hat{k}$
AP ECET ME - 2025
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AP ECET Metallurgical Eng - 2025
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AP ECET Mining Engg
Physics
Mechanics
If $|\vec{A} \times \vec{B}| = \sqrt{3} \vec{A} \cdot \vec{B}$ then the value of $|\vec{A} + \vec{B}|$ is
AP ECET ME - 2025
AP ECET ME
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AP ECET Metallurgical Eng - 2025
AP ECET Metallurgical Eng
AP ECET Mining Engg - 2025
AP ECET Mining Engg
Physics
Mechanics