When the displacement of a machine is given by (x(t)=18 cos 8 t), where (x) is measured

Question:

When the displacement of a machine is given by $x(t)=18 \cos 8 t$, where $x$ is measured in millimeters and $t$ in seconds, find

(a) the period of the machine in s, and

(b) the frequency of oscillation of the machine in rad/s as well as in $\mathrm{Hz}$.

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

Step by Step Answer:

Related Book For book-img-for-question

Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

See More Books

Question Posted: Apr 30, 2024 03:00 AM

See More Questions

The following table compares the completion percentage and interception percentage of 55 NFL quarterbacks. Completion Percentage 56.5 57.5 58.5 59 59.55 Interception Percentage 5 4.5 4 3 1 Calculate...
If the displacement of a machine is given by $x(t)=0.2 \sin (5 t+3)$, where $x$ is in meters and $t$ is in seconds, find the variations of the velocity and acceleration of the machine. Also...
UNO R3 Controller Board 1PC LCD1602 Module (with pin header) 1PC Prototype Expansion Module 1PC ELEGCO UNO R3 5V Relay 1PC IR Receiver Module Power Supply Module 00 QD 1PC ULN2003 Stepper Motor...
Show that 1. Every differentiable concave function is pseudoconcave. 2. Every pseudoconcave function is quasiconcave
On January 1, 2014, Pearce Company purchased an 80% interest in the capital stock of Searl Company for $2,460,000. At that time, Searl Company had capital stock of $1,500,000 and retained earnings of...
propose an overall strategy for ensuring the security of a computer-based information system;
What impact does a subsidiary's pre ferred stock have on the consolidation process? LO4
On 13 September 20X1, Nitish Corporations board of directors moved the companys operations into a newly constructed building and declared its old building available for sale. The original cost of the...
Help
If the motion of a machine is described as $8 \sin (5 t+1)=A \sin 5 t+B \cos 5 t$, determine the values of $A$ and $B$.
An exponential function is expressed as $x(t)=A e^{-\alpha t}$ with the values of $x(t)$ known at $t=1$ and $t=2$ as $x(1)=0.752985$ and $x(2)=0.226795$, respectively. Determine the...
A Venturi tube may be used as a fluid flow meter (see Fig. 14.20). If the difference in pressure is P1 P2 = 21.0 kPa, find the fluid flow rate in cubic meters per second, given that the radius of the...
In the exchange lemma for the scheduling problem, we say that the first event to finish a* in a given time period [i,j] is always part of the optimal solution for that same time period. To argue...
4 10 points Company's year-end is December 31. Calculate depreciation for each year of the machine's estimated useful life under each of the following methods: (Do not round intermediate...
3. The walls of an oven are made from steel sheets with insulating board between them of thermal conductivity 0.18 J m-1 s -1 C-1 . If the maximum internal temperature in the oven is 300C and the...
Egyptian Spa produces two different spa products: Relax and Refresh. The company uses three operations to manufacture the products: mixing, blending, and packaging. Because of the materials used,...
Part A At a given instant A has the motion shown in (Figure 1). Determine the acceleration of B at this instant. Express your answer in feet per second squared to three significant figures. Enter...
The Armondo Company expects 2013 sales of 135,000 units of serving trays. Armondos beginning inventory for 2013 is 9,700 trays; target ending inventory : 16,300 trays.
Find a least expensive route, in monthly lease charges, between the pairs of computer centers in Exercise 11 using the lease charges given in Figure 2. a) Boston and Los Angeles b) New York and San...
Indicate whether the following managerial policy increases the risk of a death spiral:Use of low operating leverage for productionGroup of answer choicesTrueFalse
It is typically inappropriate to include the costs of excess capacity in product prices; instead, it should be written off directly to an expense account.Group of answer choicesTrueFalse
Firms can avoid the death spiral by excluding excess capacity from their activity bases. Group of answer choicesTrueFalse

When the displacement of a machine is given by (x(t)=18 cos 8 t), where (x) is measured

Question:

Step by Step Answer:

To find the period and frequency of oscillation of the machine described by the displacement equatio...View the full answer

Mechanical Vibrations

Students also viewed these Engineering questions