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?? when pt^2=constant is given..? ...
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If the resultant of all the external forces acting on a system of particles is zero, then from an inertial frame one can surely say that (A) linear momentum of the system does not change in time (B) kinetic energy of the syst ...
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Two identical metallic balls of radius 2 m are placed in a homogenous poorly conducting medium with restivity 4 × 10^-3 m. The distance between them is much larger than their size. The resistance of medium between the balls ...
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guys mine was ok-ok..! not very gud and not very bad..! ...
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*Image* ...