Determine the velocity at which he lands on the ground

Assignment Help Civil Engineering
Reference no: EM13314146

A parachutist having a mass of 60kg is falling at 8m/s when the parachute is opened. Due to atmosphere drag, the deceleration equation is 60a=588.6-30v^2 in m/s^2. Find the velocity at which he lands on the ground. This velocity is referred to as terminal velocity, which is found by letting the distance of the fall (y) go to infinity.

Reference no: EM13314146

Questions Cloud

How far does the vehicle travel from start to stop : An electric vehicle starts from rest and accelerates at a rate a1 in a straight line until reaches a speed of v.  How far does the vehicle travel from start to stop
Determine the velocity at x in the velocity equation : The acceleration of a particle is defined by the relationship a=-kx^-2 ft/s^2, where x is in feet and k is a constant. At x(0)=0.1ft, v(0)=0 and at x(1)=1ft, v(1)=10ft/s. Find the velocity at x=5ft.
Explain what the effect does the bulkiness of the base : What the effect does the bulkiness of the base have on the product composition in the E2 dehydrobromination of 2-bromoheptane?
Explain what type of compound butane is ionic : Be specific of what type of compound butane is (ionic or covalent). If it isionic, mention which is the cation and which is the anion. Discuss how the ions formed
Determine the velocity at which he lands on the ground : Due to atmosphere drag, the deceleration equation is 60a=588.6-30v^2 in m/s^2. Find the velocity at which he lands on the ground. This velocity is referred to as terminal velocity, which is found by letting the distance of the fall (y) go to infin..
To facilitate learning through research and investigation : To facilitate learning through research and investigation, solution formulation and writing activities. Take time to reflect on the materials gathered and communicate your understanding about the material using your own words. Ensure you understand t..
Calculate the ytm and ytc under those conditions : Calculate the YTM and YTC under those conditions, and explain which you believe you would earn and why and what would be your estimate for the cost of new common equity?
Evaluate the energy difference (e) for the transition : Calculate the energy difference (E) for the transition from n = 1 to n = 4 energy levels of hydrogen per 1 mol of H atoms.
Demonstrate academic and professional literacy : Demonstrate academic and professional literacy by collating theoretical and practical course material into a workable application through understanding concepts and their practical application using .NET.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Concrete dam retaining water

A concrete dam retaining water has a specific weight of concrete of 23.5kn/m3, what is the factor of safety against sliding & overturning and pressure intensity on the base if coefficient of friction is 0.45

  Determine what fraction of the cyanide is in the cn- form

Cyanide solutions used for heap leaching are made up of sodium cyanide (NaCN). The sodium cyanide solution ([NaCN]-total = 0.01 M) is kept at pH 10.4. The pH is kept high to keep the cyanide in the CN- form.

  What is the relative humidity for the final mixed parcel

Two parcels of air are mixed. The given properties of the two parcels and the final mixed parcel are as follows: parcel (1): volume = 1 Liter, Temperature = 10 Celsius, pressure = 1 atm, relative humidity = 50%, parcel (2): volume 1 Liter, Tempera..

  Determine max torque that can be carried by hollow section

A 32-in.-wide by 0.125-in.-thick by 110-in.-long steel sheet is to be formed into a hollow section by being bent through 360° and having the long edges welded (i.e., butt-welded) together. Assume a cross-sectional medial length of 32 in.

  Compute the water content

A small chunk of the original sample had a wet weight of 140.9 grams and weighed 85.2 grams after drying. Compute the water content, using the correct number of significant figures.

  What is the velocity of striking

If the ball strikes the side of the building 2s after being thrown, at what height above the base of the building did the ball strike the building? What is the velocity of striking?

  Determine how far upstream of the section would be expected

The slope of the channel So=.15% and the Manning n=.038. Estimate the depth y2=100m upstream of a section where the flow depth y1=2.2m Using a) the direct integration method and b) the standard step method.

  What is the length of a 2 degree increment along meridian

What is the length of a 2 degree increment along a (A) meridian and (B) parallel at 45N and 115W. Assume the radius of Earth is 6370 km.

  What is the outlet concentration after the treatment

A completely mixed retention basin is used to treat an industrial waste water consisting of a non-conservative pollutant, using a reaction that destroys the pollutant according to first-order reaction kinetics, with k = 0.216/day.

  What is the time-mean speed and space-mean speed for vehicle

Assume you are an observer standing at a point on the track for a period of 30 minutes and are recording the instantaneous speed of each vehicle as it crosses your point. What is the time-mean speed and space-mean speed for these vehicle

  Determine how much water was lost to the atmosphere

If a certain watershed received 1,250 mm of rain during a year, stored 150 mm of water in its soil mantle, and lost 400 mm of water downstream, how much water (in mm) was lost to the atmosphere (mainly through plants)

  Calculate the total drilling cost

Calculate average figures for tonnes/round and powder factors in kg/tonne and Determine the drill metres required to achieve a production rate from grade control blasting.

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