python strings

Python Strings Formatting

Python strings formatting is a way to modify the strings according to our needs. There are many different ways to format the strings. Python2 used a % operator to format a string whereas Python3 uses a new way of formatting using a string.format() method. Now, Python3.6+ even supports f-string.

Table of physical quantities, their units, and dimensional formula

Physical Quantity SI unit Dimensional Formula Acceleration Angular acceleration Angular momentum Angular velocity Area Charge Current Current density Density Distance Electric field strength Electric potential Energy Force Frequency Gravitational constant Impulse Latent heat Moment of inertia Power Pressure Resistance Specific heat Strain – – Surface energy Surface Tension Torque Universal gas constant Velocity Volume Work …

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resolution of vector

Resolution of Vectors

The process of splitting vectors into many components is called the resolution of vectors. It is also known as a splitting of vectors. Think of it as distributing vector total effect into smaller parts.

projectile thrown from ground

Projectile Motion

When an object is thrown with a certain initial velocity and that moves under the effect of gravity alone, we say that object is a projectile and the motion is projectile motion. The path of that motion is called a trajectory.