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KIM [24]
3 years ago
8

An inclined plane is used to lift a box into a moving truck the ramp is 6 M long and 1.5 M from the ground what is the mechanica

l advantage of the inclined plane
what is the mechanical advantage of the following pulley the pulley has six supporting ropes but the force end is down

the work output of a lever used to lift books is 30 joules in the work input is 60 joules what is the efficiency of this lever

Scott needs to split a chunk of wood for the fire there is a crack in the trunk if he uses an ax it will use 200 joules of energy he received 100 joules of work out of the machine A) What type of simple machine has he used. B) What is the efficiency of the machine.

would you do more work moving 100 boxes weighing 12N for 1m or moving a 1000N box, 30cm.

a ramp is used to lift a box into a truck the distance is lifted is 1.5 meters the box has a mass of 5 kg what amount of work must be completed in order to lift the Box

how much work is needed to lift the books onto a shelf if the books weigh 25N in the Shelf is 500 cm High

a machine has an actual mechanical advantage of six what is the ideal mechanical advantage of the machine is 80% efficient ​
Engineering
1 answer:
Nesterboy [21]3 years ago
7 0
So what’s the questions??
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Derive the probability that a receptor is occupied by a ligand using a model that treats the L ligands in solution as distinguis
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that is the same thing as you are not going through this week or something

7 0
3 years ago
Realiza las siguientes conversiones.
amid [387]

Answer:

a) 4 hectómetros cuadrados equivalen a 400 decámetros cuadrados.

b) 21345 centímetros cuadrados equivalen a 2,135 metros cuadrados.

c) 0,592 kilómetros cuadrados equivalen a 592000 metros cuadrados.

d) 0,102 metros cuadrados equivalen a 1020 centímetros cuadrados.  

e) 23911 kilómetros cuadrados equivalen 2391100 hectómetros cuadrados.

Explanation:

a) <em>4 hectómetros cuadrados a decámetros cuadrados:</em>

Según las unidades de área y sus escalas utilizadas por el Sistema Internacional de Pesos y Medidas, un hectómetro cuadrado equivale a 100 decámetros cuadradps. Entonces, obtenemos el dato equivalente por la siguiente regla de tres simple:

x = 4\,Hm^{2}\times\frac{100\,Dm^{2}}{1\,Hm^{2}}

x = 400\,Dm^{2}

4 hectómetros cuadrados equivalen a 400 decámetros cuadrados.

b) <em>21345 centímetros cuadrados a metros cuadrados:</em>

Según las unidades de área y sus escalas utilizadas por el Sistema Internacional de Pesos y Medidas, un metro cuadrado equivale a 10000 centímetros cuadrados. Entonces, obtenemos el dato equivalente por la siguiente regla de tres simple:

x = 21345\,cm^{2}\times \frac{1\,m^{2}}{10000\,cm^{2}}

x = 2,135\,m^{2}

21345 centímetros cuadrados equivalen a 2,135 metros cuadrados.

c) <em>0,592 kilómetros cuadrados a metros cuadrados:</em>

Según las unidades de área y sus escalas utilizadas por el Sistema Internacional de Pesos y Medidas, un kilómetro cuadrado equivale a 1000000 metros cuadrados. Entonces, obtenemos el dato equivalente por la siguiente regla de tres simple:

x = 0,592\,km^{2}\times \frac{1000000\,m^{2}}{1\,km^{2}}

x = 592000\,m^{2}

0,592 kilómetros cuadrados equivalen a 592000 metros cuadrados.

d) <em>0,102 metros cuadrados a centímetros cuadrados:</em>

Según las unidades de área y sus escalas utilizadas por el Sistema Internacional de Pesos y Medidas, un metro cuadrado equivale a 10000 centímetros cuadrados. Entonces, obtenemos el dato equivalente por la siguiente regla de tres simple:

x = 0,102\,m^{2}\times \frac{10000\,cm^{2}}{1\,m^{2}}

x = 1020\,cm^{2}

0,102 metros cuadrados equivalen a 1020 centímetros cuadrados.

e) <em>23911 kilómetros cuadrados a hectómetros cuadrados:</em>

Según las unidades de área y sus escalas utilizadas por el Sistema Internacional de Pesos y Medidas, un kilómetro cuadrado equivale a 100 hectómetros cuadrados. Entonces, obtenemos el dato equivalente por la siguiente regla de tres simple:

x = 23911\,km^{2}\times \frac{100\,Hm^{2}}{1\,km^{2}}

x = 2391100\,Hm^{2}

23911 kilómetros cuadrados equivalen 2391100 hectómetros cuadrados.

7 0
4 years ago
g Calculate a better value for the convection coefficient using resources from heat transfer. Assume forced convection of the ai
ollegr [7]

Answer:results for h should on the same order of magnitude of the value I provided. If it isn't, check your units. Update to you calculated values for h and resolve your model.

Explanation:

4 0
3 years ago
You are to design the control for an automatic candy vending machine. The candy bars inside the machine cost 25 cents, and the m
labwork [276]

Answer:

I believe that it is E. Write Verilog HDL models for the machine based on the state diagram in (a) and the D flip-flop sequential circuit that you implement in (b).

6 0
3 years ago
Determine whether or not each of the following signals is periodic.
Sloan [31]

Answer:

a) periodic (N = 1)

b) not periodic

c) not periodic

d) periodic (N = 8)

e) periodic (N = 16)

Explanation:

For function to be a periodic: f(n) = f(n+N)

a) x[n]=sin(\frac{8\pi}{2}n+1)\\\\sin(\frac{8\pi}{2}n+1)=sin(4\pi n+1)

It is periodic with fundamental period N = 1

b) x[n]=cos(\frac{n}{8} -\pi)\\\\\frac{1}{8} N=2\pi k

N must be integer. So it is nor periodic

c) x[n]=cos(\frac{\pi}{8} n^2)\\\\cos(\frac{\pi}{8} (n+N)^2)=cos(\frac{\pi}{8} (n^2+N^2+2nN)\\\\N^2 = 16 \:\:or\:\:2nN=16

Since N is dependent to n. So it is not periodic.

d) x[n]=cos(\frac{\pi }{2}  n) cos(\frac{\pi }{4}  n)\\\\x[n] = \frac{1}{2} cos(\frac{3\pi }{4} n) + \frac{1}{2} cos(\frac{\pi }{4} n)\\\\N_1=8\:\:and\:\:N_2=8\\

So it is periodic with fundamental period N = 8.

e) x[n]=2cos(\frac{\pi }{4}  n)+sin(\frac{\pi }{8} n)-2cos(\frac{\pi }{2} n+\frac{\pi }{6} )\\\\N_1=8\:\:and\:\:N_2=16\:\:and\:\:N_3=4

So it is periodic with N = 16.

3 0
3 years ago
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