The intensity of vehicle vibration is described by body amplitude, speed, acceleration and jerk, which means the time derivative of acceleration. Measure the spring constant of a single spring (assume non-damped vibration!) When a travel vibration amplitude of 15 mm is allowed at a travel speed of 18 m / s. The unevenness of the road surface is assumed to be 50 mm and the distance between the bumps is 10 m. The mass of the vehicle is 1475 kg.  Also Calculate the amplitude of the jerk.

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Strain Gauges

All the components used in civil engineering and mechanical engineering applications undergo deformations due to induced internal stresses under the application of external loads. Under repeated application of loads, there is a high possibility of failure of the components. Hence, periodic monitoring of the components and determination of stresses are very important.