A satellite at a distance of 36,000 km from an earth station radiates a power of 10 W from an

Find the toughness (or energy to cause fracture) for a metal that experiences both elastic and plastic deformation. Assume Equat

PtichkaEL [24]

Answer:

Detailed solution is attached below in three simple steps the problem is solved.

7 0

3 years ago

A westbound section of freeway currently has three 12-ft wide lanes, a 6-ft right shoulder, and no ramps within 3 miles upstream

alisha [4.7K]

Answer:

The level of the service is loss and the density is 34.2248 pc/mi/ln

Explanation:

the solution is attached in the Word file

Download docx

6 0

3 years ago

An inductor is connected to a voltage source and it is found that it has a time constant, t. When a 10-ohm resistor is placed in

prisoha [69]

Answer:

A) 30 mH

B ) 10-ohm

Explanation:

resistor = 10-ohm

Inductor = 30mH ( l )

L = inductance

R = resistance

r = internal resistance

values of the original Inductors

Note : inductor = constant time (t) case 1

inductor + 10-ohm resistor connected in series = constant time ( t/2) case2

inductor + 10-ohm resistor + 30 mH inductance in series = constant time (t) case3

From the above cases

case 1 = time constant ( t ) = L / R

case 2 = Req = R + r hence time constant t / 2 = L / R + r therefore

t = $\frac{2L}{R+r}$

case 3 = Leq = L + l , Req = R + r . constant time ( t )

hence Z = $\frac{L + l}{R + r}$ = t

A) Inductance

To calculate inductance equate case 1 to case 3

$\frac{L}{R}$ = $\frac{L + l}{R + r}$ = L / 10 = (L + 30) / ( 10 + 10 )

= 20 L = 10 L + 300 mH

10L = 300 m H

therefore L = 30 mH

B ) The internal resistance

equate case 1 to case 2

$\frac{L}{R}$ = $\frac{2L}{R + r}$

R + r = 2 R therefore ( r = R ) therefore internal resistance = 10-ohm

6 0

3 years ago

Describe the steps involved in accomplishing a life-cycle cost analysis (LCCA). I have listed the steps. just describe. a)-Opera

Tasya [4]

Explanation:

a). Operational Performance

It is defined as the parameter that describes the percentage of accuracy of performing an operation or carrying out an activity.

b). Salvage externalities

Salvage in Life cycle cost analysis is a process of estimating the value of the remaining assets in the organisation,.

c). Value Vs Risk

When we take risk in doing any activity we know the value of accomplising the activity. So value relates directly with risk. When the value of a certain task is high, the risk involve in it is also high.

d). Initial expenditure

Initial expenditure is nothing but the cost involve in starting a particular acitvity or task at the starting phase.

e). Maintenance implications

It lays emphasis in maintaining the cost of every possible parameters that are involve in the activity. It includes labour, machines, positions, energy, facilities, etc.

8 0

3 years ago

Logical variables: Running late? Complete the tunction RunningLate such that the logical variable on Time is true if no Traffic

MrMuchimi

Answer:

"""""""""""""""""""""""""In case of any doubt please comment""""""""""""""""""""""""

Now we need the function to return true if noTraffic= true and gasEmpty = false;

NOTE:"Rest in all cases it should return false;

Now for that to happen we use and- operator (x & y) it returns true only when both x and y are true.

but we need true when gasEmpty = false. For that we will use not function on gasEmpty.

Now the function will return true (1) only when noTraffic = true and gasEmpty = false. Rest in all case it will return false (0)

function onTime = RunningLate (noTraffic, gasEmpty)

onTime = ( (noTraffic) & not(gasEmpty) )

end

8 0

3 years ago