FormulaDefinition and explanations W=Fdcos(θ)W=Fdcos(θ) W is the work done by the force F F is the applied force (constant) d is the distance θ is the angle between F and the direction of motion Ek=12mv2Ek=12mv2 Ek is the kinetic energy v is the velocity m is ...
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${{\rm{F}} = \mu N}$: This formula relates the force of friction, the coefficient of friction, and the normal force. Here, 'F' is the force of friction, '{\mu }' is the coefficient of friction, and 'N' is the normal force. $Fg = mg$: This formula relates the force of g...
When we expressed as force per unit area that is normal stress and tangential stress respectively. When two equal and opposite deforming forces are applied parallel to the cross-sectional area of an object, there is the relative displacement between the opposite faces of the body, and the restor...
Using the formula Wg = mgsinθ x d, we calculated the work done by gravity to be 167.6 J. For the increase in internal energy between the block and the surface as a result of friction, we need to consider the work done by the friction force. The frictional force is the product of ...
For multielement circuits, total each resistance and reactance before using the above formula. Damped Oscillations in an RCL Series Circuit: q = Qe− Rt/2L cos(ω′t + φ ) where ω′ = ω 2 − (R / 2L)2 ω = 1 / LC When R is small and ω′≈ω: U = Q2 e− Rt/ L...
during a certain time interval (t) in a medium whose coefficient of diffusion (D) is known,Dbeing equal to one-half the average of the square of thedisplacementin thex-direction. This formula for probability “density” allowsPto be plotted againstx. The graph is the familiarbell-shaped ...
In formula form: f = µN where f is the friction force, µ is the coefficient of friction, and N is the normal force. If there is no motion between the surfaces, the friction is static, and µ = µs, the static coefficient of friction. In the case of the two surfaces...
Tags Force Force at angle Hoist Pulley Pulley system System Replies: 1 Forum: Mechanics Force between 2 electromagnets I am looking forward to know how to calculate the force between 2 electromagnets. what is the formula to find attraction and repulsion forces between them ? Thank you. Shahr...
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