What should the bungee cords relaxed length

Assignment Help Mechanical Engineering
Reference no: EM13216550

As shown, a 150 lb bungee jumper wants to jump from the top of a 630 ft high bridge and be able to just touch the water below. Given that the bungee cord has a spring constant of 108 lb/ft, what should the bungee cord's relaxed length, l, be for this jump?

Reference no: EM13216550

Questions Cloud

Analyze the performance of eastern electronics : Analyze the performance of Eastern Electronics over the 20x3 through 20x6 time period. Also, determine if the budget projections in 20x7 and 20x8 indicate any changes either favorable or unfavorable in the company performance.
Calculate the force necessary to cause : A cylindrical specimen of this alloy 24 mm in diameter and 186 mm long is to be pulled in tension. Calculate the force necessary to cause a 0.0119 mm reduction in diameter. Assume a value of 0.33 for Poisson's ratio.
Explain federal and state legislators pass laws : On the flip side, should federal and state legislators pass laws assuring the contract and temporary worker access to the same privileges and perks that regular employee counterparts enjoy? Compare and contrast the alternatives.
Determine the temperature at which the treatment was carried : If after 49.5 h the concentration of carbon is 0.35 wt% at a position 4.0 mm below the surface, determine the temperature at which the treatment was carried out.
What should the bungee cords relaxed length : As shown, a 150 lb bungee jumper wants to jump from the top of a 630 ft high bridge and be able to just touch the water below. Given that the bungee cord has a spring constant of 108 lb/ft, what should the bungee cord's relaxed length, l, be for t..
Determine the time required and the distance traveled : An elevator descends from rest with an acceleration of 5 ft>s2 until it achieves a velocity of 15 ft>s. Determine the time required and the distance traveled.
Define organizational model to drive ethical decision making : Describe how organizations can utilize the models to drive ethical decision making, including how those organizations might integrate the model into their business ethics programs.
Business line-up exhibit good strategic fit : Does addidas’ business line-up exhibit good strategic fit? What value- chain match-ups exists? What opportunities for skill transfer, cost sharing, or brand sharing are evident?
Demographic transition patterns of fertility : In the third stage of the (classic) demographic transition patterns of fertility are not entirely predictable nor do they result in unproblematic patterns of population growth.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the designe power

determine the designe power. An output speed of 175 RPMis specified. Determine: a) number of teeth on the small sprocket, b) number of teeth on the large sprocket, c) lubrication type required, d) the required length of chain (in inches) if the ce..

  Explain steam enters a turbine operating at steady-state

Steam enters a turbine operating at steady-state at 700 ºF and 600 lbf/in2 and leaves at 0.6 lbf/in2 with a quality of 90%. The turbine develops 12,000 hp

  Determine the velocity of the airplane required for pilot

Determine the velocity of the airplane required for pilot to experience weightlessness at the top of the circular path.

  Determine the compression ratio

determine (a) the compression ratio, (b) the cycle efficiency, (c) exhaust temperature, and (d) mean effective pressure (kPa). Draw (e) a P-v diagram and (f) a T-s diagram

  Minimum weight design of a variable shape three-bar truss

Obtain a new solution, and determine whether any buckling constraints are active. If no buckling constraints are active for L = 10 in., re-run the analysis by increasing L , and estimate the value of L at which at least one buckling constraint b..

  Explain the velocity of the ball when it reaches the highest

A ball with a mass of 0.25 kg is thrown vertically upward with an initial velocity of 10 m/s. What is the velocity of the ball when it reaches the highest point?

  How long would it take to use up current reserves

how long would it take to use up current reserves? suppose the total resource is five times current reserves; if the use rate continues to grow at 2.6 percent, how long would it take to use up the resource?

  What is the head loss in m

Drinking water at 10oC for an office complex must be pumped along a horizontal section of PVC pipe 50 m long at 2 m/s. The pipe has a nominal diameter of 62.5 mm and is Schedule 40. What is the head loss in m?

  Explain heat pump is used to maintain a house at a constant

A heat pump is used to maintain a house at a constant temperature of 23 °C. The house is losing heat to the outside air through the walls and the windows at a rate of 60,000 kJ/hr while the energy generated within the house from people

  Determine the volume of chamber

the entire assembly is placed in an environment whose temperature is 200c. determine the volume of chamber 1 when thermodynamic equillibrium has been estabilished.

  A trapezoidal channel made out of brick

A trapezoidal channel made out of brick, with bottom width 6ft and with bottom slope 0.001

  Why do thermoplastics tend to brittle in very cold weather

Why do thermoplastics tend to become brittle in very cold weather?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd