Question 7 - Algorithmic Complexity 9 points Determine the algorithmic complexity of the following methods: 2 19 25 38 55 60 40 53 80 87 85 (a) [3 points] public static void recurse1(long n) { if (n > 0) recurse1(n-1); } Continued on Next Page. . . /37 points 2 4 CMSC 204.33769 (b) [3 points] (c) [3 points] Question 8 - Recursion Mid-Term #2, Page 3 of 4 April 21, 2020 public static void recurse2(long n) { for (long i = 0; i < n; i++) { recurse2(n-1); } } 2 4 6 2 4 6 public static void recurse3(long n) { if (n > 0) { recurse3(n-1); recurse3(n-1); }

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

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10