Question: 008 10.0 points The graph below represents the potential en- ergy U as a function of displacement for an object on the end of

008 10.0 points The graph below represents the potential en- ergy U as a function of displacement for an object on the end of a spring (F = -ka) oscillating in simple harmonic motion with amplitude U maz - + Which graph represents the kinetic energy K of the object as a function of displacement x? 1. 2. 3. 4. 5. K maz K K mar -I K +11+2 K +2 +Imas K 'max IIIVIII 2 -2 maz "max 6. y 7. t Kmaz K maz K K maz 4+++2 x+ 009 10.0 points 8.7 waves crash onto a beach every 49.5 s. What is their frequency? 1. 0.233918 2. 0.116531 3. 0.180198 4.0.426136 5.0.150943 6.0.573248 7.0.175758 8.0.58104 9. 0.559006 10. 0.272572 Answer in units of Hz. 010 10.0 points A state trooper's car sends out a radar signal at a frequency of 8.63 GHz. Find the wavelength of this signal. The wave speed is 2.998 x 10 m/s. 1. 0.0445468 2. 0.0472871 3. 0.0501338 4. 0.0272545 5. 0.0347393 6. 0.0258448 7. 0.0222074 8. 0.0211127 9. 0.0329451 10. 0.0293922 Answer in units of m. 011 10.0 points A string with a linear mass density of 0.001 kg/m carries a tension of 0.4 N. A 100 Hz sinusoidal wave on this string has a wavelength of: 1.500 cm 2. 2000 cm 3. 20 cm 4. 0.05 cm 5.2 cm 012 10.0 points A bat can detect small objects such as an insect whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 38.7 kHz, and the speed of sound in air is 355 m/s, what is the smallest insect a bat can detect? 1.5.22124 2. 7.50524 3.5.05797 4. 10.7165 5. 6.90802 6. 18.1771 7.7.2379 8. 10.2616 9. 7.42004 10.9.17313 Answer in units of mm. 013 (part 1 of 2) 10.0 points An ambulance is traveling north at 61.6 m/s, approaching a car that is also travel- ing north at 33.9 m/s. The ambulance driver hears his siren at a frequency of 949 Hz. -61.6 m/s Ambulance -33.9 m/s Car What is the wavelength at any position in front of the ambulance for the sound from the ambulance's siren? The velocity of sound in air is 343 m/s. 1. 0.342162 2.0.516348 3. 0.405014 4. 0.473387 5. 0.505575 6.0.468167 7. 0.292909 8.0.34994 9. 0.296523 10.0.327346 Answer in units of m. 014 (part 2 of 2) 10.0 points At what frequency does the driver of the car hear the ambulance's siren? 1. 1042.42 2. 889.294 3. 1090.24 4. 570.766 5. 599.014 6. 716.622 7.668.953 8.555.903 9. 769.623 10.922.225 Answer in units of Hz.

Step by Step Solution

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 Physics Questions!

On July 10, 2020, Cheyenne Music sold CDs to retailers on account and recorded sales revenue of $752,000 (cost $609,120). Cheyenne grants the right to return CDs that do not sell in 6 months...

In Alona Company, net income is \$ \\$ 285,000 \$. If accounts receivable increased \$ \\$ 140,000 \$ and accounts payable decreased \$ \\$ 40,000 \$ net cash provided by operating activities...

CANMNMM January of this year. (a) Each item will be held in a record. Describe all the data structures that must refer to these records to implement the required functionality. Describe all the...

Sedona Company set the following standard costs for one unit of its product for 2015. Direct material (20 Ibs. @ $2.50 per Ib.) . . . . . . . . . . . . . . . . . . . . . . . $ 50 Direct labor (10...

Give the type of measurement (nominal, ordinal, interval, ratio) for each variable. a. Length of time required for a randomly chosen vehicle to cross a toll bridge. b. Student's ranking of five cell...

Solve each equation. 4(-2 x + 1) = 6 - (2 x - 4)

=+8. For the decision tree of Exercise 4,

1. What are some basic purchasing guidelines that the Harrisons should consider when choosing which new car to buy or lease? How can they find the information they need? 2. How would you advise the...

Question 2 Equify Valuation (10 marks) A New Zealand-based company is involved in the development of a new device. The company has a ROE of 25% and maintains a plowback ratio of 0.40. Its forecasted...

Hermann Enterprises reported the following information at December 31: Preferred Stock, $5 par, 10,000 shares authorized $35,500 Additional paid-in capital preferred stock 9,900 Common stock, $1par,...

What would be your opinion about these commenta? 1. The problem with prison gangs and violence is that there is no control inside those prisons. Corrections and jail wardens have a hard time...

3 Parametric Equations Parametric Equations 1. Consider the parametric equations 3 x= t+1 = 2t 1 (a) For what values of t are the parametric equations defined? (b) Sketch a graph of the curve on the...

Complete the MPS record below for a single item. (Enter your responses as integers. A response of "0" is equivalent to being not applicable.) Item: A Order Policy: 100 units Lead Time: 1 week January...

Garvin (1988) discusses the evolution of quality concepts or philosophies as comprising of five stages. Identify these stages and establish their relevancy to any organisation today. - 3 marks will...

Question 14 Which 2 statements about creating scheduled reports are correct? (Select all that apply) Transactions in bank feeds automatically update before scheduled reports are sent You can schedule...

Identify and briefly discuss 5 security threats in cloud based environments.

The Home Depot is the leading retailer in the home improvement industry and one of the 10largest retailers in the United States. The company included the following on its January 29, 2012, balance...

b. Use the data to develop a way of predicting an HW measurement from a BOD POD measurement, and investigate the effectiveness of such predictions.

a. Use various methods to decide whether it is plausible that the two techniques measure on average the same amount of fat.

83. Use the formula for computing SSE to verify that r 2 1 SSE/SST.