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according to bohr n others an e doesnt fall into nucleus as inward coulombic force is balanced by outward centrifugal force.Still a huge amount of attractive do exist between the nucleus and electron....the e is saved from fa ...
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A wedge of inclination theta is fixed with a frictionless pulley on its top.A light inextensible rope goes over the pulley.One of its ends is attached to a fixed wall.The other end is attatched to a small block of mass m kept ...
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A point moves along a circle with its tangential velocity vt=0.50 m/s2 .Find the total acceleration of the point at the moment when it covered the n-th(n=0.10) fraction of the circle after the begining of the motion? ...
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A uniform rod of mass 'm' and length 'L' is made to stand vertically on one end.What is the potential energy of the rod in this position? The answer is pure concept based.I have a few more better questions but those needs me ...
