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rakeshrameshpoojari

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Top contributions by rakeshrameshpoojari

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12k
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What is damping? Explain different types of damping methods.
mechanical vibrations updated 2.0 years ago by DevarenjiniP • 3.1k
1
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1
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7.6k
views
1
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Differentiate viscous and coulomb damping.
mechanical vibrations updated 2.3 years ago by Krishna_Agrawal • 2.6k
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1
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6.5k
views
1
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A vertical spring mass system has mass of 0.5 kg and an Initial deflection of 0.2cm. Find the spring stiffness and natural frequency of the system.
mechanical vibrations updated 2.3 years ago by sagarkolekar ★ 11k
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1
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6.2k
views
1
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16. A spring-mass system has a natural period of 0.21 sec. What will be the new period if the spring constant is (a) increased by 50 percent and (b) decreased by 50 percent?
mechanical vibrations updated 2.3 years ago by Krishna_Agrawal • 2.6k
2
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4.9k
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Find the natural frequency of vibration of a spring-mass system arranged on an inclined plane, as shown in Fig.
mechanical vibrations updated 2.3 years ago by sagarkolekar ★ 11k
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4.3k
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Determine the natural frequency of the spring mass pulley system shown in figure
mechanical vibrations updated 2.0 years ago by sagarkolekar ★ 11k
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1
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4.3k
views
1
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A circular cylinder of mass 4Kg and radius 15cm is connected by spring of stiffness 4000N/m as shown in fig. Its free to roll on horizontal rough surface without slipping, determine natural frequency.
engineering mechanics updated 2.3 years ago by Krishna_Agrawal • 2.6k
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3.2k
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With a neat diagram explain working principle of a vibrometer.
mechanical vibrations updated 2.1 years ago by sagarkolekar ★ 11k
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2.7k
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0
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A commercial type vibration pick up has a natural frequency of 5.75 Hz and a damping factor of 0.65, what is lowest frequency beyond which the amplitude can be measured within 2% error
mechanical vibrations updated 2.1 years ago by sagarkolekar ★ 11k
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2.6k
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Define whirling speed. Derive the equation for the critical speed of a light shaft with a single disc without damping
mechanical vibrations updated 2.1 years ago by sagarkolekar ★ 11k
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