A stretched string has a mass per unit length of 5.94 g/cm and a tension of 19.8 N. A sinusoidal wave on this string has an amplitude of 0.142 mm and a frequency of 159 Hz and is traveling in the negative direction of an x axis. If the wave equation is of the form y(x,t) = ym sin(kx + wt), what are (a) ym, (b) k, and (c) w, and (d) the correct choice of sign in front of w?

Q: Suppose that in measuring the length,width, and height of a box, there is a maximum 1% error ineach…

A: Given: The error in length of the box is dll=1%. The error in breadth of the box is dbb=1%. The…

Q: How many significant digits are there in the number 4530.0. Answer: 5 x

A: According to question we need to find number of significant digits.

Q: a) -3 -5 = = (-³) ₁4 = (²³) 5 Show steps (Your score will not be affected.) What is p₁ when po 43…

A: Given That: p0→=-31 d→=-55 The velocity is given by: v→=d→|d→| v→=-55(-5)2+(5)2 v→=-7.0717.071

Q: As a result of a medical treatment, the number of a certain type of bacteria decreases according to…

A: Here we have P(t) = 500e−0.495t (a) Hence at t=0 we get P(0)= 500e-0.495×0=500e0=500×1=500 (b)At…

Q: The radius of a circular disk is given as 28 cm with a maximum error in measurement of 0.2 cm. Use…

A:

Q: Suppose your speedometer has an uncertainty of 4.5 km/h at a speed of 92 km/h. what is the percent…

A: An uncertainty speed of speedometer, u'=4.5 km/h   The original speed, u=92 km/h

Q: A student measured the length of a table to be 65 cm, but the table was actually 62 cm long. What…

A: Given data: Measured length lm=65 cm Actual length la=62 cm

Q: It says that it's not the appropriate number of sig figs.

A:

Q: In an experiment four quantities a, b, cand d are measured with percentage error 1%, 2%, 3% and 4%…

A:

Q: O). What is through the rectangularly shaped volume? Assume 3 significant digits. X 7 tw 2.0 m ZA…

A:

Q: One long wire lies along an x axis and carries a current of 43 A in the positive x direction. A…

A:

Q: Question No. 1 A physical quantity is measured and its value is found to be equal to nu, where n is…

A:

Q: 16. How many significant figures are there in 60.5? Express your answer in numbers (1,2,3,4,5, etc.)…

A: (16) The quantity is given as x=60.5

Q: Estimate the number of breaths taken by a human being during an average lifetime. (Hint: Show…

A:

Q: How many significant digits are in the exact number 155?

A: Given: The number is 155.

Q: (a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent…

A: The percentage uncertainty can be obtained as

Q: e) Find a conversion factor to convert from miles per hour to kilometers per hour. ni/h x = km/h b)…

A:

Q: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

A: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

Q: What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g

A: uncertainty is the values which cannot be precisely or accurately measure with a given set of…

Q: Now in velocity selector region, determine the magnitude and the directions of magnetic, electric…

A:

Q: A car speedometer has a 8% uncertainty. What is the range of possible speeds (in km/h) when it reads…

A:

Q: ? m A² -N•m W т

A:

Q: Page 3 of 6 Question 3 How many significant figures are there in the following measurement?…

A: T = 123.0040 s We must determine the number of significant figures in this value.

Q: A marathon runner averages 9.4 mi/h. How long does it take them to run a 26.00-mi marathon in hours?…

A:

Q: The error in two readings of A are 0.01 and -0.03, then mean absolute error is ?

A: The error in two readings of A are 0.01 and -0.03 First, the absolute value of the errors is taken…

Q: Rita, Frank, and Greg have a total of $118 in their wallets. Frank has $8 more than Rita. Greg has 4…

A: Consider, Rita has x dollars in the wallet, Frank has y dollars in the wallet, and Greg has z…

Q: The uniform beam has a mass of 55 kg per meter of length. Determine the reactions at the supports. A…

A: The reactions at the supports. Given, mass per unit lengthmL=55 kg·m-1mass of blockmb=250 kgLength…

Q: A (An) ______________ measurement is one in which systematic errors are small.

A: Systematic errors are the errors introduced due to the inaccuracy of the measurement. This error is…

Q: The number of significant figures of the number 6.92 E-3 mm, is: A)2 B)4 C)1 D)3

A:

Q: The Drake equation is a tool used by scientists engaged in the Search for Extraterrestrial…

A: The Drake equation is N=R×fS×nP×fL×fi×fT×L                                                       -…

Q: Show that, when SI units for µ0 and ε0 are entered, the units given by the right-hand side of the…

A: SI unit of μ0 is Henry/meter which is equivalent to NewtonAmpere2 SI unit of ε0 is…

Q: The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant of…

A: Given The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant…

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.