The efficiency of screw jack for raising the load is (a) (frac{tan alpha}{tan (alpha-phi)}) (b) (frac{tan alpha}{tan

Question:

The efficiency of screw jack for raising the load is

(a) $\frac{\tan \alpha}{\tan (\alpha-\phi)}$

(b) $\frac{\tan \alpha}{\tan (\alpha+\phi)}$

(c) $\frac{\tan (\alpha-\phi)}{\tan \alpha}$

(d) $\frac{\tan (\alpha+\phi)}{\tan \alpha}$

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Theory Of Machines Kinematics And Dynamics

ISBN: 9781441923479

3rd Edition

Authors: Sadhu Singh

See More Books

Question Posted: May 07, 2024 02:02 AM

See More Questions

1. Current Flow The two figures below show two separate circuit diagrams. The circles with A1 and A2 represent two identical ammeters (devices that measure current). The circles with an X in them...
Mark each statement True or False (T/F). Justify each answer. (T/F) If and ad = bc, then A is not invertible. 1=[ A = a b C d
Mark each statement True or False (T/F). Justify each answer. (T/F) If and ab - cd 0, then A is invertible. A = a C b d
What is the average US Gross of movies? What is the average Budget of movies? What is the average Run time of movies? Place the plot of Budget and US Gross here.
Let n be a fixed positive integer and let An = {0, 1, ..., n) N. (a) How many edges are there in the Hasse diagram for the total order (An, ), where "" is the ordinary "less than or equal to"...
In March, Kelly Company had the following unit production costs: materials $10 and conversion costs $8. On March 1, it had zero work in process. During March, Kelly transferred out 22,000 units. As...
According to Exhibit 5.1, there are actually a variety of strike prices available on the Swiss franc. Use the strike prices and premiums quoted in the exhibit to answer the following questions. a. If...
On January 1, 2010, Parker, Inc., a U.S.-based firm, acquired 100 percent of Suffolk PLC located in Great Britain for consideration paid of 52,000,000 British pounds (£), which was equal to...
Ford is evaluating the cost and benefits of a new electric vehicle (EV) model: R&D Costs: $2 billion Production Costs per Unit: $30,000 Selling Price per Unit: $50,000 Estimated Annual Sales: 100,000...
The maximum efficiency of a screw jack is (a) $\frac{1-\sin \phi}{1+\sin \phi}$ (b) $\frac{1+\sin \phi}{1-\sin \phi}$ (c) $\frac{1-\cos \phi}{1+\cos \phi}$ (d) \(\frac{1-\sin \phi}{1+\cos...
Angle of cone of friction is equal to ( $\phi=$ angle of friction) (a) $\phi$ (b) $2 \phi$ (c) $1.5 \phi$ (d) $3 \phi$
Mario's Foods produces frozen meals, which it sells for $8 each. The company uses the FIFO inventory costing method, and it computes a new monthly fixed manufacturing overhead rate based on the...
Topics: CLO2 Q2. Given an inductive displacement sensor in Figure Q2. (a) By sketching a central flux path and all related variables on the body of the sensor, estimate the inductance of the sensor...
7. The conducting rod in the diagram below is 30.0 cm long and is moving at a speed of 3.00 m/s perpendicular to a 0.600 T magnetic field If the resistance in the circuit is 2.25 ohms what is the...
The completed financial statement columns of the spreadsheet for Carla Vista Company are shown as follows: Carla Vista Company Worksheet For the Year Ended December 31, 2022 Income Statement Balance...
Solve the following Parts PART 1: a) b) c) PART 2: a) b) c) PART 3 : ||
what is relative to accounting?
Calculate the number density of free electrons in (a) Ag (? = 10.5 g/cm3) and (b) Au (? = 19.3 g/cm3), assuming one free electron per atom, and compare your results with the values listed in Table...
Explain the buyers position in a typical negotiation for a business. Explain the sellers position. What tips would you offer a buyer about to begin negotiating the purchase of a business?
Santana Rey receives the March bank statement for Business Solutions on April 11, 2022. The March 31 bank statement shows an ending cash balance of $67,966. The general ledger Cash account, Number...
12 6.66 points EZ-Tax is a tax accounting practice with partners and staff members. Each billable hour of partner time has a $590 budgeted price and $290 budgeted variable cost. Each billable hour of...
Question 6 (Competency 2: Learning Objective 2) Which of the following is an asset account? A Wages Payable B Notes Payable Unearned Revenue Accounts Receivable

The efficiency of screw jack for raising the load is (a) (frac{tan alpha}{tan (alpha-phi)}) (b) (frac{tan alpha}{tan

Question:

Step by Step Answer:

Theory Of Machines Kinematics And Dynamics

Students also viewed these Engineering questions