Recent content by sru

Homework Statement A simple pendulum of mass m and lenghth l is suspended in a car traveling with a constant speed v around a circle of radius r.If the pendulum undergoes small oscillations about its equilibrium position, what will be the frequency of the oscillations?? Homework Equations...

potential due to the quadrupole is; V=qd²[3cos²θ-1]/4╥εx³ Now, Radial component of electric field, Ex=-∂V/∂x=-∂/∂x[qd²(3cos²θ-1)/4╥εx³] and Transverse component of field, Eθ= - (1/x)[∂V/∂θ] =-(1/r){∂/∂θ[qd²(3cos²θ-1)/4╥εx³]} therefore,resultant field is, E=√(Ex²+Eθ²) which will be...