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2 years ago

At a 4 percent annual growth rate in GDP per capita, it will take

Engineering

1 answer:

allochka39001 [22]2 years ago

8 0

Answer:

At a 4 percent annual growth rate in GDP per capita, it will take 18 years for GDP per capita to double.

Explanation:

GDP stands for the gross domestic products. It is the basis to monitor the value of good and service in the market.
According to rule of 70:

Number of years to double = $\frac{70}{annual growth rate}$

= $\frac{70}{4}$

≈ 18 years

In this way in total of 18 years the GDP will be double at the constant annual growth rate of 4%.

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What is the period if the clock frequency is 3.5 GHz?

grin007 [14]

Answer:

Period = 0.2857 nanoseconds

Explanation:

We are told that frequency = 3.5 GHz

This is simply 3.5 × 10^(9) Hz

Now, from wave equations, Period is given by the formula;

Period = 1/frequency

Thus;

Period = 1/(3.5 × 10^(9))

Period = 0.2857 × 10^(-9) seconds

From conversions, we can simplify the answer.

1 second = 10^(-9) nanoseconds

Thus, 0.2857 × 10^(-9) seconds = 0.2857 × 10^(-9) × 10^(-9) nanoseconds = 0.2857 nanoseconds

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2 years ago

A cylindrical water-storage tank has a height of 7.7 m and a radius of 6.0 m. The storage tank is full of water but is vented to

lilavasa [31]

Answer:

1). 340.41N/m^2

2). 0.743_m/s

3). 12.29_m/s

4). 0.168_m^3/s

Explanation:

Applying Bernoulli's equation

P₁ + 0.5ρv₁² + ρgh₁ = P₂ + 0.5ρv₂² + ρgh₂

the velocity in the 13 cm diameter pipe is given by

flow rate = 84 L/s

1). Height=7.7+26+1=34.7_m

Density= 1_Kg/m^3

Acceleration due to gravity = 9.81_m/s^2

Pressure = density×height×gravity

= 340.41N/m^2

2). Level of the tank drops by

Taking the tank as a pipe

v = pi × r^2 × h = flow rate through the pipe

= 84_L/s

r = 6.0_m, h = 7.7_m

Level drop by 84/(6×7.7)_m/s

= 0.743_m/s

3). Speed of water shoot out v = Sqr(2×g×h) = Sqr(2×9.81×7.7) = 12.29_m/s

4). Volume flow rate = v × a = 12.29×0.014 = 0.168_m^3/s

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2 years ago

Traveling a average speed at 55mph how many miles will you travel in9 hours

Katarina [22]

You will go 495 miles in 9 hours

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2 years ago

To embed a video using a plug-in, point to _______________ on the Insert menu and click Plugin.

babunello [35]

Answer:

Explanation:

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2 years ago

What is the unit of linear acceleration?

tangare [24]

Answer:

if the velocity is plotted with respect to time we will find a line and its slope will be the value of the acceleration, it determines how much it changes the speed with respect to time.

so the unit for lineal acceleration is unit of length over square unit of time, I show you some examples

$\frac{L}{t^{2} }= \frac{m}{s^{2} } , \frac{ft}{min^{2} } ,\frac{km}{s^{2} } ,\frac{mm}{s^{2} } , \frac{in}{s^{2} }$

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2 years ago