How far is the rope pulled

Reference no: EM13490410

a 5.0*10^2 N laod is lifted 6.0 m with a pulley. the force exerted on the pulley rope is 165 N and the efficiency is 65 %. how far is the rope pulled?

Reference no: EM13490410

Questions Cloud

Determine the horizontal force exerted on the car : A mechanic pushes a 3.4 103 kg car from rest to a speed of v, doing 5000 J of work in the process. During this time, the car moves 26.0 m. find the horizontal force exerted on the car

Evaluate the solubility of carbon dioxide : Calculate the solubility of Carbon Dioxide in water at an atmospheric pressure of .50 atm.( a typical value at high altitude). Atmospheric Gas: CO2 Mole Fraction

What is the students power : a student with a mass of 80.0 kg runs up three flights of stairs in 12 s. the student has gone a vertical distance of 8.0 m. what is the student's power

Evaluate the ka of this weak acid : In a solution mixture of a 0.010M weak acid and 0.10M weak base, the measured pH was 4.75 at 24C. calculate the Ka of this weak acid. if 10mL of this mixture was then diluted with distilled water to a total volume of 100mL, what would be the new p..

How far is the rope pulled : a 5.0*10^2 N laod is lifted 6.0 m with a pulley. the force exerted on the pulley rope is 165 N and the efficiency is 65 %. how far is the rope pulled

Calculate the contribution margin for each product : Instead of producing the product mix in part (b), management wishes to use linear programming to find the profit-maximising mix. Write an LP model, and then use Excel's Solver to determine the optimum weekly mix and the resulting weekly profit ..

Define elimination competes with substitution : Elimination competes with substitution. write an equation for the elimination reaction of 2 chloro 2 methylpropane in water

Explain relevant costs and transfer pricing : AB Company specialises in electronic products. Division A makes integrated circuits and sells 90% of its output to outside companies. This division is operating well below capacity.

Explain what is the enthalpy of vaporization : For a particular liquid, raising its temperature from 330 K to 353 K causes its vapor pressure to double. What is the enthalpy of vaporization of this liquid? (R = 8.31 J/(K· mol))

User Account

All Pages