A cylindrical work bar with diameter = 4.5 in and length = 52 in is chucked in an engine lathe and supported at the opposite end
using a live center. A 46.0 in portion of the length is to be turned to a diameter of 4.25 in one pass at a speed of 450 ft/min. The metal removal rate should be 6.75 in3/min. Determine (a) the required depth of cut, (b) the required feed, and (c) the cutting time.
1 answer:
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Answer:
The correct option is D
There is increase in ROE by 2.86%
d. 2.86%
EXPLANATION:
THIS IS THE COMPLETE QUESTION BELOW;
Last year Swensen Corp. had sales of $303,225, operating costs of $267,500, and year-end assets of $195,000. The debt-to-total-assets ratio was 27%, the interest rate on the debt was 8.2%, and the firm's tax rate was 37%. The new CFO wants to see how the ROE would have been affected if the firm had used a 45% debt ratio. Assume that sales and total assets would not be affected, and that the interest rate and tax rate would both remain constant. By how much would the ROE change in response to the change in the capital structure?
a. 2.08%
b. 2.32%
c. 2.57%
d. 2.86%
e. 3.14%
CHECK THE ATTACHMENT BELOW FOR DETAILED EXPLANATION
