For each of the following, determine whether the random process is (1) WSS or (2) mean square ergodic in the mean. a. () = A, where A is a random variable uniformly distributed between 0 and 1.(5pts)b. ()=0, where A is a Gaussian random variable with mean 0 and variance 1.(5pts)c. ()=0+(0) where A, B are uncorrelated zero-mean random variable with variance 2.(5pts)

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.