How to solve kinematics problems

Hi, all here in this article I am giving some tips and tricks to solve kinematics problems. To master problem-solving skill you need to practice more and more problems as said practice makes a man perfect. Look at examples in…

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Centre of mass formula list with solved examples and problems

This article contains a list of center of mass formulas along with some center of mass problems and examples. Center of mass formula list For a system of N particles,the position vector of center of mass is \[\vec{R}_{CM}=\frac{m_1\vec{r}_1+m_2\vec{r}_2+………..+m_N\vec{r}_N}{m_1+m_2+…..+m_N}=\frac{\sum_{i=1}^N{m_i\vec{r}_i}}{M}\] The position…

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Electric charge concept

In this article learn about electrical or electric charge concepts with the help of some questions and answers.Diverse phenomenons known in nature are based on four fundamental interactions among particles and they are Strong interactions Weak interactions Electromagnetic interactions Gravitational…

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Coherent Sources of light

Coherent sources are those sources of light that emit continuous light waves of the same wavelength, same frequency, and are in the same phase or have a constant phase difference. For observing the interference phenomenon coherence of light waves is…

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The maximum range of projectile formula

Let us consider a projectile projected with initial velocity \(v_{0}\) making an angle \(\theta_0\) with the horizontal as shown below in the figure. We know that the horizontal range of a projectile is the distance traveled by the projectile during…

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Tricks to solve pulley problems

A lot of problems in mechanics involves string, pulley and springs for example masses are attached to string or spring and so on. Here in this article learn about some Tricks to solve pulley problems .Here find the concepts you need to…

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