A wire of length l, area of cross-section A and Young,s modulus of elasticity Y is suspended form the roof of a building. A block of mass m is attached at lower end of the wire. If the block is displaced from its mean position and released then the block starts oscillating. Time period of these oscillations will be

A wire of length l, area of cross-section A and Young,s modulus of ela

1.	A wire of length l, area of cross-section A and Young,s modulus of elasticity Y is suspended form the roof of a building. A block of mass m is attached at lower end of the wire. If the block is displaced from its mean position and released then the block starts oscillating. Time period of these oscillations will be
Answer» `2pisqrt(Al)/(mY)` `2pisqrt(AY)/(ML)` `2pisqrt(ml)/(YA)` `2pisqrt(m)/(YAL)` ANSWER :C