Question: A rigid shaft when laid on horizontal parallel ways will not roll if the (a) Centre of gravity falls parallel (b) Centre of gravity lies

A rigid shaft when laid on horizontal parallel ways will not roll if the

(a) Centre of gravity falls parallel

(b) Centre of gravity lies on the shaft axis

(c) Horizontal moments are large

(d) Vertical moments are large.

Step by Step Solution

★★★★★

3.33 Rating (144 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Machine Elements In Mechanical Design Questions!

Q:

CASE STUDY: PortCentric Versus Inland Location Decisions in Gothenburg, Sweden INTRODUCTION TO PORTCENTRIC LOGISTICS Portcentric logistics means locating a distribution facility at a port (Mangan et...

Q:

A closed chain A of mass m = 0.36 kg is attached to a vertical rotating shaft by means of a thread (Fig. 1.37), and rotates with a constant angular velocity ω = 35 rad/s. The thread forms an...

Q:

Indicate the result of the following arithmetic operations in base 2 and 10. Perform this operation using two's complement 8 bits signed presentation. (a)(30)+(-25) = b)(-40)+(-80) = (c)(-60)+(20) =

Q:

The experimental result differs from the assumption. The result shows that the ring oscillator frequencies can be grouped into two groups, where the first group is the high frequency group for the...

Q:

PROBLEM 2 . ( 2 0 points ) To impress the family you decide to upgrade the oven, adding an electric motor and a rigid shaft, for making rotisserie turkey. A schematic, including the turkey, is shown...

Q:

Consider a rotor on a massless and rigid shaft, which is supported by ball bearings at the ends (Figure P2.5). Figure P2.5 The mass of the rotor is \(10 \mathrm{~kg}\) and the eccentricity is \(0.5...

Q:

6.4. The steel sleeve of internal diameter 3 in. is press fitted onto a rigid shaft of diameter 3.01 in., as shown in Fig. P6.4. Determine the outer diameter of the sleeve after fitting, and the...

Q:

The compound shaft shown in Figure 3 is attached to rigid supports. For the bronze segment AB, the diameter is 75mm,br60MPa, and G=35GPa. For the steel segment BC, the diameter is 50mm,st80MPa, and...

Q:

( 6 pts ) A continuous circular rigid shaft ABCDE is supported with three journal bearings at A , B and D at the orientation shown in the figure below. The shaft is subjected to two point - force at...

Q:

An engineer pulls a control handle to operate a machine. The handle is attached at the upper end of a rigid shaft, at D. The lower end of the shaft is pinned at A. A nylon rope joins to the shaft at...

Q:

Sharp Inc. had the following balances related to their Pension trust fund as of January 1, 2022. Plan Assets.. Projected Benefit Obligation.... Pension Liability... Accumulated Other Comprehensive...

Q:

What is an audit committee and what are its responsibilities?

Q:

Treasury Stock is considered as a ( negative ) or _ _ _ _ _ _ _ _ _ _ _ _ account in Stockholder's Equity.

Q:

Your company, Local Express Services, makes special deliveries to real estate and law firms. It is estimating its costs for the coming period. The controllers office estimated overhead costs at...

Q:

A shipping pallet holds 10 boxes. Each box holds 300 parts of different types. The part weight is normally distributed with a mean of 1 lb and a standard deviation of 0.2 lb. a. Compute the mean and...

Q:

A certain product is assembled by placing three components end to end. The components lengths are L 1 , L 2 , and L 3 . Each component is manufactured on a different machine, so the random variations...

Q:

Suppose that z = xy, where x and y are independent and normally distributed random variables. The mean and variance of x are x = 10 and 2 x = 2. The mean and variance of y are y = 15 and 2 y = 3....

Q:

correct, 4.5-16 You are thinking about investing in a mine that will produce $10,000 worth of ore in the first year. As the ore closest to the surface is removed it will become more difficult to...

Q:

If growth through gaining market share through product promotion and pricing rarely creates much value, why do consumer goods companies put so much effort into it?

Q:

A 15-year-par-value bond pays semi-annual coupons at a rate of 7% per year. The bond is priced to yield 9% per year convertible semi-annually. The par value of the bond is $100. Determine the total...