Civil and Environmental Engineering Answers

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Civil and Environmental Engineering

Find the solution of the given differential equation and then find the particular solution for which a point (x,y) is given:

dy/dx = (2-x) (x+1); (x,y) = (-1,3)

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Question #230353

Civil and Environmental Engineering

A stone is thrown downward with an initial velocity of 5m/s from a 20-meter high building. Find the time it takes to reach the ground.

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Question #230019

Civil and Environmental Engineering

Draw the isoclines with their direction markers and sketch several solution curves, including the curve satisfying the given initial conditions.
1) = ;

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Question #229361

Civil and Environmental Engineering

A pulley (A) diameter 300m is accelerated by means of a belt drive from 60rpm to 240rpm during 360 revolutions. Attached by means of a belt is another pulley (B) with diameter 200mm. Calculate

a) the angular acceleration of each pulley

b) the initial and final velocity of the smaller pulley (B) in rad/s

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Question #229037

Civil and Environmental Engineering

Draw the isoclines with their direction markers and sketch several solution curves, including the curve satisfying the given initial conditions.
1) = ;

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Question #228120

Civil and Environmental Engineering

The land surveyor is the one who recommends which bid the client should go with.

True or

False

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Question #228118

Civil and Environmental Engineering

During the Pre tender meeting, the involved parties exchange contract details, dicusses the project master programme

True or
False

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Question #228115

Civil and Environmental Engineering

Construction project undergoes the tender planning phases.

True or
False

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Question #228114

Civil and Environmental Engineering

Contract planning monitors progress of the project.
True or
False

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Question #228113

Civil and Environmental Engineering

The Pre tender stage is carried out by the contract manager

True or

False

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