Please answer.

For the part shown above it is required to produce 10000 parts. Calculate the number of machines needed knowing that one part takes 4 min. cycle time ( 2 for the shaft, 2min, for the plate). The selling price is estimated at 25$. Material cost is 4$/ piece, The Machine rate is 100$/hr, estimate reasonable values for the fixed cost and conduct break even analysis. Provided below is the Tool life data for cutting low carbon steel with HSS tool Draw the tool life relation and 1- find the n and c exponent for the tool life equation from the graph 2- find the cutting speed for 15min tool life tool replacement 3- calculate the optimum cutting speed, and optimum tool life, if the Machine rate 100$/min,Ct is 10S, tool change time is 4min. 4- Q4 For the part shown above it is required to produce 10000 parts. Calculate the number of machines needed knowing that one part takes 4 min. cycle time ( 2 for the shaft, 2min, for the plate). The selling price is estimated at 25$. Material cost is 4$/ plece, The Machine rate is 100$/hr. estimate reasonable values for the fixed cost and conduct break even analysis