Car exhaust gas temperatures change at frequencies up to 100 Hz (unless you drive a Tesla). You have been tasked with identifying an appropriate temperature sensor to measure these temperature fluctuations what time constant do you need to maintain a sensor output within 10% dynamic error of the input? Could you use the thermistor that you used in lab for this measurement? What is the fastest temperature sensor time constant you can find online? Include a link to the sensor and take a screenshot of the webpage, including something unique to vour computer

What precautions should you take to prevent injuries when dealing with heavy loads?

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.