A design team is working on creating a new locker organizer. They have

Output all combinations of character variables a, b, and c. If a = 'x', b = 'y', and c = 'z', then the output is: xyz xzy yxz yz

gladu [14]

Answer & Explanation:

//written in java

public class Main {

public static void main(String[] args) {

//declare a char variable for a, b, c

char a;

char b;

char c;

//assign a b and c

//a b and c can be replaced for with

// '#', '$', '%', then with '1', '2', '3'

// for further testing

a = 'x';

b = 'y';

c = 'z';

//output for all possible combination for a, b, c.

System.out.println("" + a + b + c + " " + a + c + b + " " + b + a + c +

" " + b + c + a + " " + c + a + b + " " + c + b + a);

}

7 0

4 years ago

The thrust F of a screw propeller is known to depend upon the diameter d,speed of advance \nu ,fluid density p, revolution per s

musickatia [10]

Answer:

screw thrust = ML $T^{-2}$

Explanation:

thrust of a screw propeller is given by the equation = p $V^{2}$ $D^{2}$ x $\frac{ND}{V}$ Re

where,

D is diameter

V is the fluid velocity

p is the fluid density

N is the angular speed of the screw in revolution per second

Re is the Reynolds number which is equal to puD/μ

where p is the fluid density

u is the fluid velocity, and

μ is the fluid viscosity = kg/m.s = M $L^{-1}$ $T^{-1}$

Reynolds number is dimensionless so it cancels out

The dimensions of the variables are shown below in MLT

diameter is m = L

speed is in m/s = L $T^{-1}$

fluid density is in kg/ $m^{3}$ = M $L^{-3}$

N is in rad/s = L $L^{-1}$ $T^{-1}$ =

If we substitute these dimensions in their respective places in the equation, we get

thrust = M $L^{-3}$ $(LT^{-1}) ^{2}$ $L^{2}$ $\frac{T^{-1} L}{LT^{-1} }$

= M $L^{-3}$ $L^{2}$ $T^{-2}$

screw thrust = ML $T^{-2}$

This is the dimension for a force which indicates that thrust is a type of force

6 0

3 years ago

Lars is a medical coder. He works for a hospital in Wisconsin but currently lives in Georgia. Lars does his work online and over

Brums [2.3K]

The answer is True because he works in one location while on another

6 0

3 years ago

Running ropes must be taken out of service if they have _____ broken wires in one strad in one lay

astraxan [27]

Answer:

3

Explanation:

3 broken wires in one strand in one lay are cause for removal from service.

5 0

3 years ago

Read 2 more answers

If a nurse does not agree to the discipline set due to a complaint made against this nurse, after reviewing the proposed agreed

ehidna [41]

Ans: If the nurse doesn't agree with the proposed order, the conference provides the nurse with an opportunity to respond to the allegations and dispute the evidence or proposed disciplinary action and to provide additional information for the board's consideration.

8 0

3 years ago