A machine element is supported by springs and is connected to a dashpot as shown Show that if a periodic force of magnitude P Pm sin ft is applied to the element, the amplitude of the fluctuating force transmitted to the foundation is Fm P P sin oft www www 1 2(c c ) ( lo,) m ( , w,) 2(c c )( ,,) ...

From Equation 1948 the motion of the machine is x x ...

A machine element is supported by springs and is connected to a dashpot as shown. Show that

Question:

A machine element is supported by springs and is connected to a dashpot as shown. Show that if a periodic force of magnitude P = Pm sin ωft is applied to the element, the amplitude of the fluctuating force transmitted to the foundation is.

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

Step by Step Answer:

Related Book For book-img-for-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

See More Books

Question Posted: Nov 01, 2010 05:01 AM

See More Questions

A motor of mass M is supported by springs with an equivalent spring constant k. The unbalance of its rotor is equivalent to a mass m located at a distance r from the axis of rotation. Show that when...
A 200-kg motor is supported by springs having a total constant of 215kN/m. The unbalance of the rotor is equivalent to a 30-g mass located 200 mm from the axis of rotation. Determine the range of...
An axial centric force of magnitude P = 500 kN is applied to the composite block shown by means of a rigid end plate. Knowing that h =12 mm, a) Draw the free body diagram of rigid end plate [1 mark]...
Hydrocarbon A has the formula C 9 H 12 and absorbs 3 equivalents of H 2 to yield R, C 9 H 18 , when hydrogenated over a Pd/C catalyst. On treatment of A with aqueous H 2 SO 4 in the presence of...
The Log Cabin Cafe acquired Hungry Boy Diners. The financial records of Hungry Boy Diners included: Book Value of Assets ..................................... $440,000 Market Value of Assets...
Rotterdam Corporation's pre-tax accounting income of $725,000 for the year 2014 included the following items: Amortization of identifiable intangibles .......... $147,000 Depreciation of building...
For small Reynolds number flows, the drag coefficient of an object is given by a constant divided by the Reynolds number (see Table 9.4). Thus, as the Reynolds number tends to zero, the drag...
On April 30, 2013, Leander Co. had 21,600 units in process that were 85 percent complete as to material, 60 percent complete as to direct labor, and 45 percent complete as to overhead. During May,...
Define the various forms of employee empowerment and analyse the benefits of empowered employees in the service sector. Question 2 Identify the key components of the servicescape and critically...
What international strategy incentives does India offer to a foreign investor? What limitations exist in India for companies desiring international expansion?
A 200-lb motor is supported by two springs, each of constant 15 kips/ft, and is connected to the ground by a dashpot having a coefficient of damping c = 490lb ?? s/ft. The motor is constrained to...
A 91-kg machine element supported by four springs, each of constant 175 N/m, is subjected to a periodic force of frequency 0.8 Hz and amplitude 89 N. Determine the amplitude of the fluctuating force...
The trial balance of Amandas Candies, Inc., at September 30, 2014, does not balance: The accounting records hold the following errors: a. Recorded a $200 cash revenue transaction by debiting Accounts...
A circular test track for cars in England has a circumference of 3.2 km. A car travels around the track from the southernmost point to the northernmost point. a. What distance does the car travel? b....
Which of the following motions is described by the motion diagram of Figure QI .21? A. An ice skater gliding across the ice. B. An airplane braking to a stop after landing. C. A car pulling away from...
A squirrel in a typical long glide covers a horizontal distance of 16 m while losing 8.0 m of elevation. During this glide, a. What is the angle of the squirrel's path below the horizontal? b. What...
A softball player slides into second base. Use the particle model to draw a motion diagram of the player from the time he begins to slide until he reaches the base. Number the dots in order, starting...
Determine closed-form expressions for the Levinson-Durbin reflection coefficients $k_{1}, k_{2}$, and $k_{3}$ as functions of $R_{Y}(v)$.
Cite at least two possible choices of system in each of the following situations. For each choice, make a sketch showing the system boundary and state which objects (excluding air) are inside the...
What is the ideal number of children to have? This question was asked on the Sullivan Statistics Survey I. Draw a dot plot of the variable Children from theSullivanStatsSurveyI data set at...
There are two technically viable routes to the production of a hydrocarbon solvent, S, starting with feed material A. Route 1 uses a disproportionation reaction, in which feed material A is converted...
Repeat Problem 3.43 for the contour shown in Fig. P3.43 (b)
Verify Stokess theorem for the vector field B = (rrcos sinby evaluating: (a) fC B.d1 over the semicircular contour shown in Fig. P3.46 (a), and...
Repeat Problem 3.45 for the contour shown in Fig. P3.46 (b)
I need to find out how to calculate the 3-year % rate of return. The information I have is a $10,000 investment and a 12-month yield percentage (1.138 for AB company, 1.894 for AIG company, 0.679 for...
Anna has an investment that will bring her $100 with a 30% probability and $40 with a 70% probability. Anna's Utility function is U = Y (1/2) . Where Y= income. Anna is considering selling this...
on January 1, 2000, the price of koka kola was $10. on jan and, 2020, the shares were worth $100. the stock Paid no dividends during the period. what is the annual geometric return.

A machine element is supported by springs and is connected to a dashpot as shown. Show that

Question:

Fm P=P sin oft www www 1+ [2(c/c.) (@lo,)] m [¹ − (@,/w,)}²] + [2(c/c.)(@,,„)]³

Step by Step Answer:

From Equation 1948 the motion of the machine is x x ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

Students also viewed these Mechanical Engineering questions