FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley is connected to the shaft by

A shaft 30 mm diameter is transmitting power at a maximum shear stress of 80 MPa. If a pulley is connected to the shaft by means of a key, Calculate the dimensions of the key so that the stress in
the key is not to exceed 50 MPa and length of the key is 4 times the width.

Step by Step Solution

★★★★★

3.48 Rating (155 Votes )

There are 3 Steps involved in it

Step: 1

Given Data d30mm Tmax 80 MPa Tkey 50 MPa lkey 4Wkey Torque Transm... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Physics

Fundamentals of Physics

Authors: Jearl Walker, Halliday Resnick

8th Extended edition

471758019, 978-0471758013

More Books

Students also viewed these Mechanical Engineering questions

Question

★★★★★
A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is held against rotation at ends A and B (see figure). Horizontal forces P are applied at the ends of a vertical arm that...

Answered: 1 week ago

Question

★★★★★
In Figure, four pulleys are connected by two belts. Pulley A (radius 15 cm) is the drive pulley, and it rotates at 10 rad/s. Pulley B (radius 10 cm) is connected by belt 1 to pulley A. Pulley B'...

Answered: 1 week ago

Question

★★★★★
Calculate the maximum shear stress Ïmax and the maximum bending stress Ïmax in a wood beam (see figure) carrying a uniform load of 22.5 kN/m (which includes the weight of the beam) if the...

Answered: 1 week ago

Question

★★★★★
It is stated in Section 40.3 that a finite potential well always has at least one bound level, no matter how shallow the well. Does this mean that as U 0 0, E 1 0? Does this violate the Heisenberg...

Answered: 1 week ago

Question

★★★★★
Find the explicit formula for the general solution to the linear iterative systems with the following coefficient matrices: (a) (b) (c) (d) 3 21 235 246 362 16 1-3 243

Answered: 1 week ago

Question

★★★★★
9. Analogue models are essentially the scaled up/down versions of the particular thing they seek to represent. Mark the statements as T (True) or F (False)

Answered: 1 week ago

Question

★★★★★
Job type Retail sales, managerial, human resources, etc.

Answered: 1 week ago

Question

★★★★★
Queensland Electronics Company manufactures two large-screen television models, the Novelle, which has been produced for 10 years and sells for $910, and the Zodiac, a new model introduced in early...

Answered: 1 week ago

Question

★★★★★
Consider a $1,300 deposit earning 7 percent interest per year for six years. What is the future value? (Do not round intermediate calculations. Round your answer to 2 decimal places.) How much total...

Answered: 1 week ago

Question

★★★★★
Go back and quickly review the rules that the Sarbanes-Oxley Act of 2002 placed on the auditing profession as described in this chapter. What do you think are the two or three main purposes of these...

Answered: 1 week ago

Question

★★★★★
An accounting record with Bank (cr) of 10 000, is that an asset or liability?

Answered: 1 week ago

Question

★★★★★
Smith Co. is considering the following alternative plans for financing the company: Issue 10% bonds (at face) Issue common stock, $10 par Plan I Plan II $1,000,000 $3,000,000 2,000,000 Income tax is...

Answered: 1 week ago

Question

★★★★★
In a time-sharing computer systern, the number of teleport inquiries averages 0.3 per millisecond a) Find the probability that at least one inquiry is made during the next millisecond. b) Find the...

Answered: 1 week ago

Question

★★★★★
2. (a) A two-area power system connected by a tie-line has the following characteristics on a common 1000 MVA base: Area 1 2 R R = 4% R2=5% D D = 0.5 D2=0.8 Each area has a generating unit and these...

Answered: 1 week ago

Question

★★★★★
[The following information applies to the questions displayed below.] Daley Company prepared the following aging of receivables analysis at December 31. Accounts receivable Percent uncollectible...

Answered: 1 week ago

Question

★★★★★
Required The Foundational 15 (Algo) [LO1-1, LO1-2, LO1-3, LO1-4, LO1-5, LO1-6] [The following information applies to the questions displayed below.] Martinez Company's relevant range of production is...

Answered: 1 week ago

Question

★★★★★
A subsidiary of Reynolds Inc., a U.S. company, was located in a foreign country. The local currency of this subsidiary was the Euro () while the functional currency of this subsidiary was the U.S....

Answered: 1 week ago

Question

★★★★★
An item of depreciable machinery was acquired on 1 July 2009 for $120,000 by cash It is expected to have a useful life of 10 years and zero salvage value On 1 July 2012, it was decided to revalue the...

Answered: 1 week ago

Question

★★★★★
In Fig two isotropic point sources S1 and S2 emit identical light waves in phase at wavelength . The sources lie at separation d on an x axis, and a light detector is moved in a circle of large...

Answered: 1 week ago

Question

★★★★★
String A is stretched between two clamps separated by distance L. String B, with the same linear density and under the same tension as string A, is stretched between two clamps separated by distance...

Answered: 1 week ago

Question

★★★★★
In Figure a 2500 kg demolition ball swings from the end of a crane. The length of the swinging segment of cable is 17 m. (a) Find the period of the swinging, assuming that the system can be treated...

Answered: 1 week ago

Question

★★★★★
A computer hard disk 8.0 cm in diameter is initially at rest. A small dot is painted on the edge of the disk. The disk accelerates at 600 rad / s 2 for 12 s, then coasts at a steady angular velocity...

Answered: 1 week ago

Question

★★★★★
Astronauts use a centrifuge to simulate the acceleration of a rocket launch. The centrifuge takes 30 s to speed up from rest to its top speed of 1 rotation every 1.3 s. The astronaut is strapped into...

Answered: 1 week ago

Question

★★★★★
A particle moving in the xy-plane has velocity where t is in s. What is the particles acceleration vector at t = 4 s?

Answered: 1 week ago

Previous Question Next Question