engineering recuitment HPCL Junior Executive 2025 Mock Test Sensors and Industrial Instrumentation Measurement of ACceleration
An LVDT is used in an accelerometer to measure a seismic mass displacements. The LVDT and signal conditioning outputs are 0.31 mV/mm with a ± 20 mm core displacement. The spring constant is 240 N/m and the core mass is 0.05 kg. Find the maximum acceleration measurable.
1
108 m/s2
2
124 m/s2
3
96 m/s2
4
88 m/s2