Prelab 1. a. Given the transfer function G s 25 s2 4s 25 , evaluate the percent overshoot, settling time, peak time, and rise time. Also, plot the poles. b. Add a pole at 200 to the system of Prelab 1a. Estimate whether the transient response in Prelab 1a will be appreciably affected. c. Repeat Prelab 1b with the pole successively placed at 20;

Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?