Motion in one dimension, A woman walks 250m in the direction 35 degrees eas...

A woman walks 250m in the direction 35 degrees east of north, then 170m directly east. (a) using graphical method, find her final displacement from the starting point. (b) compare

First harmonic- standing waves on a string, There are a variety of patterns...

There are a variety of patterns that could be generates through vibrations inside a string, slinky, or rope. Every pattern corresponds to vibrations that occur at a particular freq

Necessity of a starter, Necessity Of A Starter For D.C Motors When moto...

Necessity Of A Starter For D.C Motors When motor is at rest, then N=0 and due to Eb  is directly proportional to N, so   At begin E b  =  zero Thus armature current at t

Fresnel''s diffraction, Fresnel''s diffraction due to a straight edge?

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Forces and nature,

Explain constant voltage system, Explain Constant voltage system Const...

Explain Constant voltage system Constant voltage system :  In this process voltage is kept constant but results in very huge charging current in the starting when the back emf

Syrface tension, advantages and disadvantages

advantages and disadvantages

Pascals principle, Pascal's principle: Pressure applied onto an enclos...

Pascal's principle: Pressure applied onto an enclosed incompressible static fluid is transmitted undiminished to all of the parts of the fluid.

Electromagnetic induction, what is construction,,, principle...and working ...

what is construction,,, principle...and working of AC generator

Determine the potential energy of the object, An object with a mass of 5 ki...

An object with a mass of 5 kilograms is a distance of 5 meters above the surface of the earth.  If the acceleration because of gravity is 10 meters per second squared, the pote