Question 9) Calculate the force that will be exerted on the scale in a pony brake test when a 25Hp, 1800rpm motor is operating at full load. The length of the brake arm is 2 ft and the tare weight of the brake is 3.25 lb.

4.1 Find the direction of the magnetic torque acting on the conducting loop on the right hand side in Fig. ( } ). Is the torque maximal when the conducting loops parallel or when they are orthogonal? (10 points)green lines show the axses of the loops (normal to the loop plaves) so they are both in a vertical plave. To a wid any confusion attach the lorque 4.1 Find the direction of the magnetic torque acting on the conducting loop on the right hand side in Fig. ( <span class="katex"><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mclose">}</span></span></span></span> ). Is the torque maximal when the conducting loops parallel or when they are orthogonal? (10 points) green lines show the axses of the loops (normal to the loop plaves) so they are both in a vertical plave. To a wid any confusion attach the lorque veebor to the point <span class="katex"><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.6833em;"></span><span class="mord mathnormal">A</span></span></span></span> and clesorike ifs direction in uords (horironbal, verbical, parallel or or tho goncel to a green live, ebe.)

Suppose 100 people are invited to a party and are asked to give a preference ballot for the following five choices of beverages. The winner of the election will be the beverage served at the party. The choices are Coke, Diet Coke, Truly, Wine, and Beer. The preference schedule for this election is given below: Number of Voters: 45 40 15 1st (5 points) Suppose 100 people are invited to a party and are asked to give a preference ballot for the following five choices of beverages. The winner of the election will be the beverage served at the party. The choices are Coke, Diet Coke, Truly, Wine, and Beer. The preference schedule for this election is given below: Number of Voters: 45 40 15 1st Choice Truly Coke Beer 2nd Choice Diet Coke Beer Diet Coke 3rd Choice Wine Diet Coke Wine 4th Choice Beer Wine Coke 5th Choice Coke Truly Truly If the winner of the election is determined by a plurality vote, then the winning beverage will be Truly . If the winner of the election is determined by a caucus, where each round the lowest vote-getter is eliminated, then the winning beverage will be Diet Coke If the winner of the election is determined by a run-off, where the top two first-place vote getters go head-to- head, then the winning beverage will be Coke ◆ If the winner of the election is determined by a Borda count, where every 1st place vote is worth 5 points, every 2nd place vote is worth 4 points, etc. then the winning beverage will be Beer If the winner of the election is determined by a Least Offensive count, where each round the candidate with the most last-place votes is eliminated, then the winning beverage will be Diet Coke

Find the area between the loops of the limacon r = 3(1 + 2 cos 6). Area =

y Find the volume of the solid generated by revolving about the y-axis the region under the curve Зе in the first quadrant. If the answer does not exist, enter DNE. Otherwise, round to four decimal places 23562 Question Help: D Post to forum Submit Question

Find the volume of the solid generated by revolving about the y-axis the region under the curve in the first quadrant. If the answer does not exist, enter DNE. Otherwise, round to four decimal places. y = 3e

Give the structures of all of the possible stereoisomeric products produced by the reduction of benzil to hydrobenzoin. Designate each stereogenic center as R or S. Indicate whether the molecule is chiral or achiral. Designate the stereochemical relationship between the isomers