Be a qt today lolololololol
Answers
Answer:
you too
Explanation:
thank you for the free points
Related Questions
Logical variables: Running late? Complete the tunction RunningLate such that the logical variable on Time is true if no Traffic is true and gasEmpty is false. Ex >> n°Traffic = true ; >> gasEmpty-false; >onTime - Runninglate(noTraffic,gasEmpty) logical Your Function B Save C Reset EE MATLAB Documentation 1 function onTime - RunningLate (noTraffic,gasEmpty) 2 % complete the logical expression to the right of . using the variables n°Traffic and gasEmpty 4 onTime - 6 end Code to call your function C Reset 1 noTraffic true; gasEmpty true; 2 onTime-Runninglate(noTraffic, gasEmpty)
A tensile test is carried out on a bar of mild steel of diameter 20 mm. The bar yields under a load of 80 kN. It reaches a maximum load of 150 kN, and breaks finally at a load of 70 kN. Find (i) the tensile stress at the yield point (1i) the ultimate tensile stress; (iii) the average stress at the breaking point, if the diameter of the fractured neck is 10mm
The process in which the system pressure remain constant is called a)-isobaric b)-isochoric c)-isolated d)-isothermal
A 120-volt fluorescent ballast has an input current of 0.34 ampere and an input power rating of 22 watts. The power factor of the ballast is ____.
vehicles are abreast of each other, the police car starts to pursue the automobile at
a constant acceleration of 1.96 m/s². The motorist noticed the police car in his rear
view mirror 12 s after the police car started the pursuit and applied his brakes and decelerates at 3.05 m/s². (Hint: The police will not go against the law.)
a) Find the total time required for the police car to overtake the automobile.
b) Find the total distance travelled by the police car while overtaking the
automobile.
c) Find the speed of the police car at the time it overtakes the automobile.
d) Find the speed of the automobile at the time it was overtaken by the police car.
Answers
Answer:
a.) Time = 17.13 seconds
b.) 31.88 m
c.) V = 11.18 m/s
d.) V = 7.1 m/s
Explanation:
The initial velocity U of the automobile is 15.65 m/s.
At the instant that the two vehicles are abreast of each other, the police car starts to pursue the automobile with initial velocity U = 0 at a constant acceleration of 1.96 m/s². Because the police is starting from rest.
For the automobile, let us use first equation of motion
V = U - at.
Acceleration a is negative since it is decelerating with a = 3.05 m/s² . And
V = 0.
Substitute U and a into the formula
0 = 15.65 - 3.05t
15.65 = 3.05t
t = 15.65/3.05
t = 5.13 seconds
But the motorist noticed the police car in his rear view mirror 12 s after the police car started the pursuit and applied his brakes and decelerates at 3.05 m/s².
The total time required for the police car to overtake the automobile will be
12 + 5.13 = 17.13 seconds.
b.) Using the third equation of motion formula for the police car at V = 11.18 m/s and a = 1.96 m/s²
V^2 = U^2 + 2aS
Where S = distance travelled.
Substitute V and a into the formula
11.18^2 = 0 + 2 × 1.96 ×S
124.99 = 3.92S
S = 124.99/3.92
S = 31.88 m
c.) The speed of the police car at the time it overtakes the automobile will be in line with the speed zone which is 11.18 m/s
d.) That will be the final velocity V of the automobile car.
We will use third equation of motion to solve that.
V^2 = U^2 + 2as
V^2 = 15.65^2 - 2 × 3.05 × 31.88
V^2 = 244.9225 - 194.468
V = sqrt( 50.4545)
V = 7.1 m/s
Answers
Answer:
The solution is given in the attachments.
Who is right?
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Technician A says that the unitized structure of a hybrid vehicle is considerably different when compared to the same conventional model is right.
What are hybrid vehicle?
Hybrid vehicle are defined as a powered by a combustion engine and/or a number of electric motors that draw power from batteries. A gas-powered car simply has a traditional gas engine, but a hybrid car also features an electric motor.
One important advantage of hybrid cars is their capacity to reduce the size of the main engine, which improves fuel efficiency. Many hybrid vehicles employ electric motors to accelerate slowly at first until they reach higher speeds. They then use gasoline-powered engines to increase fuel efficiency.
Thus, technician A says that the unitized structure of a hybrid vehicle is considerably different when compared to the same conventional model is right.
To learn more about hybrid vehicle, refer to the link below:
#SPJ5
Answers
Comments on Question
Your questions is incomplete.
I'll provide a general answer to create a checkbox programmatically
Answer:
// Comments are used for explanatory purpose
// Function to create a checkbox programmatically
public class CreateCheckBox extends Application {
// launch the application
public void ClubObject(Stage chk)
{
// Title
chk.setTitle("CheckBox Title");
// Set Tile pane
TilePane tp = new TilePane();
// Add Labels
Label lbl = new Label("Creating a Checkbox Object");
// Create an array to hold 2 checkbox labels
String chklbl[] = { "Checkbox 1", "Checkbox 2" };
// Add checkbox labels
tp.getChildren().add(lbl);
// Add checkbox items
for (int i = 0; i < chklbl.length; i++) {
// Create checkbox object
CheckBox cbk = new CheckBox(chklbl[i]);
// add label
tp.getChildren().add(cbk);
// set IndeterMinate to true
cbk.setIndeterminate(true);
}
// create a scene to accommodate the title pane
Scene sc = new Scene(tp, 150, 200);
// set the scene
chk.setScene(sc);
chk.show();
}
Answers
Answer:
A. 450 btu/h
Explanation:
We solve this problem by using this formula:
Q = U x TD x area
U = U value of used material
TD = Temperature difference = 60°
Q = heat loss
Area = 3x5 = 15
We first find U
R = 1/u
2 = 1/U
U = 1/2 = 0.5
Then when we put these values into the formula above, we would have:
Q = 0.5 x 15 x 60
Q = 450Btu/h
Therefore 450btu/h is the answer
Answers
Answer:
The answer is "0.147 nm and 99.63 mol %"
Explanation:
In point (a):
find:
d(062)=?
formula:
In point (b):
formula:
that's why the composition value equal to 99.63 %