A 6-pole, 50 Hz, 3-phase induction motor running on full load develops a useful torque of...

A 6-pole, 50 Hz, 3-phase induction motor running on full load develops a useful torque of 160 Nm when the rotor emf makes 120 complete cycles per minute. The windage and friction loss is 1005.30 Watt. It is assumed; the core loss is lumped together with the windage and friction loss. The total stator loss is given to be 800 Watt. Compute: 

a) Shaft power output, 

b) The copper loss in the rotor winding,

c) The input power to the motor, and 

d) The efficiency.

In: Other

1-For the following state table

1-For the following state table 

Present	Next state		Output
state	0	1	0	1
a	f	b	0	0
b	d	a	0	0
d	g	a	1	0
f	f	b	1	1
g	g	d	0	1

Note: Equivalent states: b=e, a=c, h=d

(a) Draw the corresponding state diagram. 

(b) Tabulate the reduced state table. 

(c) Draw the state diagram corresponding to the reduced state table. 

2- A sequential circuit has two JK flip-flops A and B and one input X. The circuit is described by the following flip-flop input equations:

 J_A = X' 

 K_A = A

 J_B = B' 

 K_B = X 

(a) Drive the state equations A (t1 and B (t +1) by substituting the input equations for the J and K variables. 

(b) Draw the state diagram of the circuit.

In: Other

If the gap between C and the rigid wall at D is initially 0.1 mm

If the gap between C and the rigid wall at D is initially 0.1 mm, determine the support reactions at A and D when the force P = 200 kN is applied. The assembly is made of solid A-36 steel cylinders with E = 200 GPa. Also, what is the normal stress developed in the segment AB and the segment BC?

In: Other

The J-shaped member shown in the figure is supported by a cable DE and a single journal bearing with a square shaft at...

In: Other

The beam is supported by a pin at A and a short link BC. If P = 10kN , determine the average shear stress developed...

The beam is supported by a pin at A and a short link BC.

If P = 10kN, determine the average shear stress developed in the pins atA, B, and C . All pins are in double shear as shown, and each has a diameter of 17mm

In: Other

Design a sequential circuit with 2 JK flip-flops A and B, and 2 inputs, E...

Design a sequential circuit with 2 JK flip-flops A and B, and 2 inputs, E and x. the design must adhere to the following requirements: 

• If E = 0, the circuit remains in the same state regardless of the value of x.  

• When E = 1 and x = 1, the circuit goes through the state transitions from 00 to 01 to 10 to 11 back to 00 and repeats. 

• When E = 1 and x = 0, the circuit goes through the state transitions from 00 to 11 to 10 to 01 back to 00 and repeats.

In: Other

Module 10 – Assisting with Medications Assignment – Part II

 

Choose a drug of particular interest to you that you would like to research. The drug may be either an OTC or prescribed medication. It can be of any classification and administered by any route. Ensure that you have sufficient resources (3 sources required) to complete your assignment.

 

In your assignment, present the following information in your own words:

 

1.      Name and classification of the drug.                                   (2)

2.      What are 3 common indications for this drug?                                                           (3) 

3.      How often is it taken?           (1)

4.      By which route(s) is it taken?            (1)

5.      Are there any special instructions for administration?        (2)

6.      Are there possible side effects?        (2)

7.      Are there any contraindications?     (2)

8.      Name the 3 sources you used for your assignment.            (3)

9.      Why did you choose this drug to research?  (2)

10.  What was the most interesting fact you learned about this medication?   (2)

In: Other

A palindrome is a word or a phrase that is the same when read both forward and backward.

6.7 LAB: Palindrome

A palindrome is a word or a phrase that is the same when read both forward and backward. Examples are: "bob," "sees," or "never odd or even" (ignoring spaces). Write a program whose input is a word or phrase, and that outputs whether the input is a palindrome.

Ex: If the input is:

bob

the output is:

bob is a palindrome

Ex: If the input is:

bobby

the output is:

bobby is not a palindrome

Hint: Start by removing spaces. Then check if a string is equivalent to it's reverse.

This is my code:

s = input()
low = 0
high = len(s)-1
flag = False
while(low<high):
if(s[low]!=s[high]):
flag = True
break
low+=1
high-=1
if(flag):
print(s,"is a palindrome")
else:
print(s, "is not a palindrome")

This is what i needs to be solved:

In: Other

A company database needs to store information about employees (identified by ssn, with salary and phone...

In: Other

The maximum allowable tensile force in the members of the truss is (Ft) max = 5 kN

Problem 6.26 

The maximum allowable tensile force in the members of the truss is (Ft) max = 5 kN, and the maximum allowable compressive force is (Fc)max = 3.4 kN. (Figure 1) 

Part A 

Determine the maximum magnitude P of the two loads that can be applied to the truss. Express your answer to three significant figures and include the appropriate units.

In: Other

Determine the force in members CD of the truss, and state if the member is in tension or compression.

Part A

Determine the force in members CD of the truss, and state if the member is in tension or compression. Take P = 1675 lb (Figure 1) 

Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and negative scalar for members in compression

Part B

 Determine the force in members HI of the truss, and state if the member is in tension or compression. Take P = 1675 lb 

Part C 

 Determine the force in members CJ of the truss, and state if the member is in tension or compression. Take P = 1675 lb. 

In: Other

The maximum allowable tensile force in the members of the truss is (Ft)max = 5.6 kN

Problem 6.24 

The maximum allowable tensile force in the members of the truss is (Ft)max = 5.6 kN, and the maximum allowable compressive force is (Fe)max = 3 kN. Take d= 2 m (Figure 1) 

Part A 

Determine the maximum magnitude of load P that can be applied to the truss Express your answer to three significant figures and include the appropriate units. 

In: Other

1) Which of the following statements about groups is true? A) The formal leader B) People who do not conform to group roles are given high status by the group C) People generally play one role co...

1) Which of the following statements about groups is true?

A) The formal leader should never perform evaluator roles if group members fail to carry them out on time.

B) People who do not conform to group roles are given high status by the group.

C) People generally play one role consistently throughout their lives.

D) Only task roles are important to group effectiveness.

E) Many of the top 1,000 U.S. companies currently use some form of self-managed teams.

2) In which stage of the group development process is the group focused on solving task problems?

A) Conforming

B) Performing

C) Norming

D) Forming

E) Storming

3) A group member who says is performing a maintenance role.

A) "Last week we decided to table this agenda item. It's time now to address it again"

B) "What is the real issue here? It's time to move forward with this strategy."

C) "A goal of 150 per week sounds reasonable."

D) "We should take on this new and more challenging goal."

E) "Let me start by praising the various points of view."

4) Which of the following is true about social loafing?

A) Social loafers only affect the amount of work accomplished, not its quality.

B) Managers should remove all opportunities for socializing among team members.

C) Focusing exclusively on providing group rewards will reduce social loafing.

D) Free riders tend to disrupt the work of other team members.

E) Increasing the size of the group will reduce social loafing.

 

 

In: Other

The demand for subassembly S is 110 units in week 7. Each unit of S requires 2 units of T and 1 unit of U. Each unit of T requires 1 unit of​ V, 1 unit of​ W, and 1 unit of X.​ Finally, each unit of U...

The demand for subassembly S is 110 units in week 7. Each unit of S requires 2 units of T and 1 unit of U. Each unit of T requires 1 unit of V, 1 unit of W, and 1 unit of X. Finally, each unit of U requires 1 unit of Y and 2 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 1 week to make V, 3 weeks to make W, 2 weeks to make X, 2 weeks to make Y, and 1 week to make Z.

Construct a gross material requirements plan.

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Consider steady, incompressible, laminar flow of a Newtonian fluid in the narrow gap between two ...

Consider steady, incompressible, laminar flow of a Newtonian fluid in the narrow gap between two infinite parallel plates (Figure \(3(a))\). The top plate is moving at speed \(V\), and the bottom plate is stationary. The distance between these two plates is \(h .\) The gravity acts in the \(z\) direction so the flow can be considered essentially two dimensional in \(x-y\) plane. Assume there acts an applied pressure gradient in the \(x\) -direction with its gradient given by, \(\partial P / \partial x=\) \(\left(P_{2}-P_{1}\right) /\left(x_{2}-x_{1}\right)=\) constant, where \(x_{1}\) and \(x_{2}\) are two arbitrary locations along the \(x\) -axis, and \(P_{1}\) and \(P_{2}\) are the pressures at those two locations.

(i) Prove that the streamwise velocity field \(u\) is given by the following expression.

$$ u=\frac{V y}{h}+\frac{1}{2 \mu} \frac{\partial P}{\partial x}\left(y^{2}-h y\right) $$

(ii) An engineer claims that the, as the gap between walls continues to widen, the applied pressure gradient will eventually determines the drag force the two walls experience. Is his/her claim true? Justify your answer with reason(s).

In: Other