Viscosity is a concept where fluid shows struggle against a flowing, which is being distorted due to extensional stress forces or shear stress. Kinematic viscosity is the sort which is computed by calculating the ratio of the fluid mass density to the dynamic fluid, viscosity […]
Let us imagine a cyclist riding; his velocities differ unceasingly dependent on distance, time etc. At one particular moment if we want to find his velocity it’s not anything but instantaneous velocity. Instantaneous Velocity Formula is made use of to determine the instantaneous velocity of the given […]
Sound Pressure Level Sound pressure is the pressure applied by the sound waves. The sound pressure level is the ratio of the actual sound pressure and the reference level which is the lowest intensity sound that can be heard by maximum people. In other words, […]
Formula of Potential Energy of A Spring The potential energy of a spring is given by, P.E = ½ k x2 Where, k is the spring constant x is the spring displacement Solved Examples Example 1: Determine the potential energy of a spring whose spring constant […]
Bernoulli’s Equation FormulaFollowing is the formula of Bernoulli’s equation: Where, P is the pressurev is the velocity of the fluidρ is the density of the fluidh is the height of the pipe from which the fluid is flowing Related Topic : Chemistry Formulas List Maths […]
Angular Velocity Formula Where, dθ is the change in angular displacement dt is the change in time t Relationship Between Angular Velocity and Linear Velocity The Angular Velocity and Linear Velocity is articulated by the formula Relationship Between Angular Velocity and Linear Velocity where, v […]
Formula of Energy Momentum Where, E is the energy p is the momentum c is the speed of light m0 is the rest mass Related Topic : Chemistry Formulas List Maths Formulas List What is LibreOffice? LibreOffice Impress Features ? LibreOffice Impress CCC Questions and Answer […]
According to Hooke’s law, the force required to compress or extend a spring is directly proportional to the distance it is stretched. Formula of Spring Constant The formula of spring constant is given as: Formula F=-k x SI unit N.m-1 Where, F is the restoring […]
Heat of Reaction Therefore, the heat of reaction formula is given by Q = mcΔT Where, m is the mass of the medium, c is the specific heat capacity of the medium, ΔT is the difference in temperature of the medium. Solved Examples Example 1 […]
Torque is described as the turning effect of force on the axis of rotation. In brief, it is a moment of force. It is characterized by τ. Torque formula is articulated as Where,Force applied = FFrom the axis of rotation the perpendicular distance of force […]
The wind energy formula is given by, Where, P = power, ρ = air density, A = swept area of blades given by where r is the radius of the blades. V = velocity of the wind. Related Topic : Chemistry Formulas List Maths Formulas […]
Depending on the nature of the surface charge density is given as the following Linear Charge Density where q is the charge and l is the length over which it is distributed S.I unit of Linear charge density is coulomb/m Surface Charge Densityσ = q […]
Formula of Instantaneous SpeedIts formula is articulated as Where, t is the time taken x is the displacement It is made use of to calculate the rate of change of displacement for any given instant of time. It is articulated in meter per second (m/s). […]
The heat index formula is expressed as, HI= c1+c2T+c3R+c4TR+c5T2+c6R2+c7T2R+c8TR2+c9T2R2 In this formula,HI = heat index in degrees FahrenheitR = Relative humidityT = Temperature in ∘Fc1 = -42.379c2= -2.04901523c3 = -10.14333127c4 = -0.22475541c5 = -6.83783 x 10−3c6 = -5.481717 x 10−2c7 = -1.22874 x 10−3c8 = […]
Drag Coefficient FormulaFollowing is the formula used to calculate the drag coefficient: Where, Cd is the drag coefficientρ is the density of the medium in kg.m-3V is the velocity of the body in km.h-1A is the cross-sectional area in m2 Solved ExamplesQuestion 1. A car […]