Types of non contact forces

What are Non-Contact Forces? Non-contact forces are the forces that act on bodies that are not in contact.Types of non-contact forces are1. Gravitational force2. Magnetic force3. Electrostatic force Let us now discuss each of the above-mentioned types of non-contact forces…

Read More

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…

Read More

Centre of mass formula list with solved examples and problems

This article contains a list of the 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…

Read More

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…

Read More

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…

Read More