Answer 18 Tubs 74 Kw An Endless Rope Haulage Delivers 640 Ton Of Ore In An Effective Time Of 8 Hours The Incline At 1 (109.45 KiB) Viewed 20 times
mechanotechnics N5, please show all the steps and the answer is 48,5KW
(Answer: 18 tubs,74 kW) An endless rope haulage delivers 640 ton of ore in an effective time of 8 hours. The incline at 15' to the horizontal is 600 m long. If tubs with a capacity of one ton and a mass of 450 kg each are used, determine the power to drive the haulage engine. The efficiency of the drive is 80 %. Take the rope speed as 50 m/min with the tractive resistance as 190 N/ton, (Answer: 48,5 kW)
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