A particle moving with simple harmonic motion perform 10 complete oscillations per minute and its speed when at a distance of 200 mm from the center of oscillation is 3/5 of the maximum speed. Find the amplitude, amax and the speed of the particle when it is 150 mm from the center of oscillation.

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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.