For the system given in the figure on the right-hand side, where the input is four-unit step i.e., r t = 4(t). a) Find the value of gain K that yields max. 20% overshoot, b) Find the peak time for this gain, c) Find the settling time for this gain, d) Find the steady-state and peak values of the response for this gain.

can the solve the last three quetsions please

Gentlemen, please help to solve a,b,c as I faced confusing questions about screw jack. Conditions are: screw jack is lifting 3.2 tonnes, screw pitch is 12 mm, diameter of the screw is 5 mm. Coefficient of friction was not given but I think we will need it for total force calculation, lets take it 0.2. a) Calculate horizontal component to move the load - what is ment here by horizontal component? b) Calculate vertical component to move the load - what is ment here by vertical component? c) Total force needed to move the load with a lever of 0.82m d) Velocity ratio (VR=distance by effort/distance by load)       Distance by effort (lever)=2 x 3.14 x 0.82 = 5.15m       Distance by load = pitch= 12mm= 0.012 m        VR=5.15/0.012= approx 429. e) Calculate efficiency. For this we need to have MA       (mechanical advantage). It can be calculated when we know total force.          Efficiency=Load (3200 x 9.8) / effort

i need the answer quickly

If it is 41 F outside what is the temperature in C? What is the temperature for K? The oven is 498K What is the temperature in C What is the temperature in F? The over is 498K what is the temperature in C? What is the temperature in F?

Draw a circular hole of 2cm deep and give dimensions to it.

thank you can u plz solve f&g now

Do not copy paste the solution from outside. The length AB for the lug wrench shown below is 12 inches. What is the maximum force (F) that one can apply on the handles without yielding the material (Steel: Sy = 45 ksi). The diameter of the wrench is 0.625 inch.

A hydraulic press must be used to press-fit two components together in an assembly process. The system must generate at least 975 lb of force to perform the press fit. The piston at the input cylinder is pushed with a force of 250 lb and has an area of 30 in.2. The output can use up to 15 cylinders that are each 30 in.2. How much mechanical advantage is required to gain the necessary force ?

cant read and i think you need t solve for fn and ft