Physics-
General
Easy
Question
A thin uniform rod of mass M and length L hangs from a frictionless pivot and is connected at the bottom by a spring to the wall as shown. The spring constant is K. The system is allowed to oscillate by pressing end B of the rod and releasing. The period of oscillation will be
The correct answer is:
If 
is small 
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Physics-General
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Physics-General
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Adsorption also takes place in the solution when solid surface is saturated by adsorption, then variation of 
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Chemistry-General
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Physics-General
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Four massless springs whose force constants are 2k, 2k, k and 2k respectively are attached to a mass M kept on a frictionless plane (as shown in figure). If the mass M is displaced in the horizontal direction, then the frequency of oscillation of the system is
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Physics-General
