https://physics.codidact.com/categories/59/feedNew Posts - Problems - PhysicsPhysics - Codidact2021-12-10T07:52:27Zhttps://physics.codidact.com/posts/284050Find a trajectory such that the action is a minimumdeleted user#2021-09-07T16:25:02Z2021-12-10T07:52:27Z<blockquote>
<p>A particle is subjected to the potential V (x) = −F x, where F is a constant. The particle travels from x = 0 to x = a in a time interval t0 . Assume the motion of the particle can...https://physics.codidact.com/posts/281581Slipping and rotationdeleted user#2021-05-01T09:48:17Z2021-12-08T08:54:03Z<blockquote>
<p>A disk of mass $M$ and radius $R$ is initially rotating at angular velocity of $\omega$. While rotating, it is placed on a horizontal surface whose coefficient of friction is $\mu=...https://physics.codidact.com/posts/283918Find equation of motion using. Lagrangian given equation is $L'=\frac{m}{2}(a\dot{x}^2+2b\dot{x}{y}+c\dot{y}^2)-\frac{k}{2}(ax^2+2bxy+cy^2)$deleted user#2021-09-02T04:53:19Z2021-09-02T07:42:29Z<blockquote>
<p>$$L'=\frac{m}{2}(a\dot{x}^2+2b\dot{x}{y}+c\dot{y}^2)-\frac{k}{2}(ax^2+2bxy+cy^2)$$<br>where a, b, and c are arbitrary constants but subject to the condition that $b^2 − ac \ne 0$.
...https://physics.codidact.com/posts/283397Find initial velocity when a stuntman jump from $1.25 \ m$ heightdeleted user#2021-08-14T15:41:46Z2021-09-02T04:58:02Z<blockquote>
<p><img alt="figure" src="https://physics.codidact.com/uploads/Qx6oQqFzVdojVDba8YxSUjXH">
A stuntman jumped from $1.25 \ \text{m}$ height and, landed at distance $10 \ \text{m}$. Fin...https://physics.codidact.com/posts/283410Why used $\cos\theta$ for $\text{y}$ axis or, gravitational force?deleted user#2021-08-15T08:24:47Z2021-08-17T09:41:20Z<blockquote>
<p><img alt="figure 3.2" src="https://physics.codidact.com/uploads/B5XdWq6GbB4vwyADQdALaCrC"><img alt="figure 3.1" src="https://physics.codidact.com/uploads/pkmWFgoesvQaiAfv5yKj6ynB">...https://physics.codidact.com/posts/283420Why answer matched but, unit?deleted user#2021-08-15T15:27:08Z2021-08-16T15:07:41Z<blockquote>
<p>Mass of a timber is $20 \ g$. And, density of that timber is $0.27 \ g/cc$. That timber was bind to a metallic materials and, it was released to $0.970 \ g/cc$ water. How much the ...https://physics.codidact.com/posts/281647Delta to Wye conversiondeleted user#2021-05-09T09:54:38Z2021-05-09T21:51:20Z<p><a href="https://i.stack.imgur.com/dbNPL.png"><img src="https://i.stack.imgur.com/dbNPL.png" alt="enter image description here"></a></p>
<p>I have a circuit like this. And, I want to calculate ...https://physics.codidact.com/posts/281541Calculating frequency of oscillationdeleted user#2021-04-29T11:19:37Z2021-04-29T11:19:37Z<blockquote>
<p>A 4C point charge of mass 2kg is suspended by a string of length 6m. The charge is placed in the Earth's Gravitational field and a uniform horizontal electric field of strength $\s...