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#### total maximum deflection in renforced concrete beam of span 6m should not be greater than

#### Co efficient of kinetic friction is always

#### In a group ( G,*) (x*y)^-1=x^-1*y^-1 hold if

#### A vibrating system of 2𝑔 mass is displaced from its mean position. If the restoring force acting on
the mass is 5 𝑑𝑦𝑛𝑒 /𝑐𝑚 and damping factor is 1𝑑𝑦𝑛𝑒/𝑐𝑚 𝑠
−1
. Check if the motion is aperiodic or
oscillatory. If oscillatory calculate the time period of oscillation. Calculate the 𝑄 value and
logarithmic decrement of the system.

#### Sir, kindly update all the previous years question paper of 7th semester CE ?