FSG 2017 Registration KS

What is the minimum material volume of the head restraint? Answer in liters (round to 2 decimal places)

When using a tab or bracket for bolted joint in the primary structure, what should be the minimum distance from the center of the hole (radius 5.05mm) to the nearest free edge of the tab or bracket? Answer in mm and round to 2 decimal places.

A Formula Student vehicle with a constant power of 20kW accelerates from standstill over 75m in 4.0s with Driver A. With Driver B the same acceleration takes 4.1s. Given that the acceleration resistance is the only resistance to overcome (no friction loss, no additional inertia, flat surface, no aerodynamic resistance, infinite grip): how much heavier is Driver B? Answer in kilogramms and round to 1 decimal place.

The best skidpad time of your team is 5.2s aditionally you have knocked down two cones, the fastest team without hitting any cones did it in 5.1s. What is the skidpad score of your team? Answer in points and round to 2 decimal places.

Your suspension expert told you, that the suspension travel changes by frequencies up to 220Hz. What is the theoretical minimum sample frequency you have to use for AD conversion of the sensor signal, such that all information of the continous-time signal is captured? Answer in Herz and round to 0 decimal places.

Due to electromagnetical interference a sensor signal is disturbed by a high frequency noise. To reduce this noise, you want to design a passive 1st-order Low-Pass Filter with a cut-off frequency at Fc=300Hz. What is the resulting phase shift of the sensor signal at F=150Hz? Answer in degrees, the right sign and round to 2 decimal places.

You are standing between a combustion vehicle, which is running idle and producing 30Hz tone at a sound pressure level of 103 dB(C) at your position, and an electric vehicle, which is sounding its 2kHz tone as ready-to-drive sound at a sound pressure level of 80 dB(A) at your position. What is the non weighted combined sound pressure level measured at your position, considering that the sound sources are non-coherent and there are no other sound sources present? Answer in dB and round to 0 decimal places.