Potential Energy Formula with Definition and Solved Examples

The energy possessed by a body due to its position is known as potential energy. Formula P.E = mgh where m= mass of the body g =10 m/s2 h = height of body Example Example: A block having mass 100 kg is raised to a height of 5 m. Find its potential energy. Solution:...

Kinetic Energy Formula with Definitions and Solved Examples

Kinetic energy is defined as the energy possessed by the body due to its motion. Formula Kinetic energy is mathematically defined by the formula: K.E = 1/2mv2 Examples Example#1: A 0.2 kg stone hits the ground with a velocity of 10 m/s. Find the kinetic energy of...
Angular Acceleration Formula

Angular Acceleration Formula

Angular acceleration is defined as the rate of change of angular velocity with respect to the time. Mathematically angular acceleration is represented by symbol α while angular velocity is represented by symbol ω. Formula of Angular Acceleration (α) = Δω / Δt or α =...