A string 2m long has a mass of 1.2kgX10^-4 kg and is stretched by a force of 100N. (a) What is the frequency of the fundamental vibrations? (b) What are the frequenciesof the first four harmonics?

Q: In circuit A two identical lamps are connected in parallel with each other and in parallel with a vo...

A:

Q: 3. The force of Planet 2M on Planet M is F = 109 N, then the force of Planet M on 2M is ______ N. 1....

A:

Q: An oil film (n = 1.42) floating on water is 264 nm thick. What is the second longest (m = 2) wavelen...

A:

Q: You have a summer internship at NASA and are working on plans for a new space station to be launched...

A:

Q: A car accelerates from rest to 30m/s while traveling a distance of 20m; what was its acceleration?

A: Given that:- vi=0 m/svf=30 m/sd=20 ma=?

Q: Find the wandDength Brequeny=8o Hz 8042 Seeedd waue 350 m/s

A: Given: The frequency of the wave is 80 Hz. The speed of the wave is 350 m/s.

Q: In the region shown in the image, there is a uniform electric field of magnitude 17.3 N/C which poin...

A: Given:Distance between Point 1 and 2, 3, and 4 is equalr12= r13 = r14 = 0.371 mangle ϕ = 46.4oElectr...

Q: Parts (a), (b), and (c) of the figure below represent three graphs of the velocities of different ob...

A:

Q: A parallel plate capacitor has fixed charge. By what factor does the energy stored in the E change i...

A:

Q: Two vectors are given by A = 3 î + 6 j and B = -1 î + ĵ. (a) Find A x B. (h) Find the angle between ...

A: GivenA→=3 i+6 jAndB→=-1 i+j

Q: There is an object travelling in uniform circular motion. The object has a mass of 2kg, the radius o...

A: Given data:  Mass (m) = 2 kg Radius (r) = 0.45 m Number of revolutions = 12 Time (t) = 8 s Required:...

Q: an ant crawling 15 cm on top of the table the troop of soldier walking 20km to northward direction a...

A: A scalar quantity is one which needs only magnitude to define itself. For ex:- speed, distance, mass...

Q: Instructions: Provide what is asked. Only thorough and explicit solutions are rewarded with full poi...

A:

Q: Find the wavelength of a wave traveling at 20 m/s at a frequency of 5 Hz.

A: v=fλ

Q: student rubs paper onto his hair. Answer the following problems.

A:

Q: An airplane flying at 200.0 m/s makes a turn that takes 4.0 min. What bank angle is required? What i...

A:

Q: What is the electric potential energy of the group of charges in (Figure 1)? Assume that q = -4.0 nC...

A:

Q: What is the value of Tension 1? 45 m- 1o kg A) 87.91 N B) 37.5 N 75.12 N 72.06 N

A:

Q: confused on whether this is kinematic equation formula or other

A:

Q: Part A A copper rod and an aluminum rod of the same length and cross-sectional area are attached end...

A: GivenTcu=310°CTAl=0°C

Q: An unknown particle is moving at 5.00 m/sec, East and then 8.00 m/sec, Southwest. Calculate the resu...

A:

Q: A charged particle is moving through a B-field and experiences a magnetic force (FB>0). The B-field ...

A:

Q: Page 4 of 4 Guide Questions: 1. In the illustrations above, which shows greater acceleration when th...

A:

Q: You have a battery marked "6.00 V." When you draw a current of 0.387 Afrom it, the potential differe...

A: Given: V=6.0 V when I1=0.387 A ; V1=5.25 V when I2=0.583A ; V2=?

Q: Find the resultant of force Y 390 Ib IMATHalino.com 12 30 1' 300 lb 722 lb Figure P-265

A: For the given,

Q: Does the acceleration of the balls change with the angle of incline? How does it affect the accelera...

A:

Q: When a 10,000-m runner competing on a 400-m track crosses the finish line, what is the runner’s net ...

A: Since, it is given that 10,000 m runner race on a 400 m track. Hence, number of cycles(n) to complet...

Q: 3. A delivery worker drives a delivery truck along the path shown in the figure on the right. Determ...

A: Given that:- Path followed by truck is given in the figure.

Q: A ball is thrown so that the motion is defined by the equations x = 4t    and  y=2+6t−4.9t2  ⁢   and...

A:

Q: 3. A mass m is pulled on a frictionless surface by a force Fpull that makes an angle 0 with the hori...

A:

Q: 9) What is the total initial acceleration of a tether ball on a 2.0 m rope whose angular velocity ch...

A: Given, Initial angular velocity, ωi = 13 radsfinal angular velocity, ωf = 7.0 radstime taken, t = 15...

Q: Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls...

A: Given that:- u=4.98 m/sg=9.8 m/s2h=33.78 cm=0.3378 mt=?v=?

Q: I. Significant Figures Solve the following problems: A. Round off 0.004286 to 3 significant figures....

A:

Q: 4.B. If the incident ray makes an angle of 25° with the surface of Mirror 1 as shown, find the refle...

A:

Q: 3. Find the action for a 2 kg object thrown with an initial horizontal velocity of 5 m/s from a heig...

A:

Q: A 1000-kg car traveling west at 30 m/s collides with a 1000-kg truck traveling south at 20 m/s. The ...

A:

Q: Your teacher stands 20 meters from a wall and fires a dart gun which hits the wall 1 m below the hor...

A: distance between teacher and wall = 20 m horizontal distance travelled by dart X = 20 m vertical dis...

Q: . A commuter train blows its 190-Hz horn as it approaches a crossing. The speed of sound is 410 m/s....

A:

Q: An astronaut sets up a pendulum on the Moon, where the acceleration due to gravity is 1/6 that of Ea...

A: Calculate the acceleration due to gravity on the Moon. g'=16g=16×9.81 m/s2=1.635 m/s2 Here, g' and g...

Q: A flywheel with a radius of 0.300 m starts from rest and accelerates with a constant angular acceler...

A: Given that:- R=0.3 mα=0.6 rad/s2ω0=0θ=600=π3rada=?

Q: A ball is thrown straight upward from the ground level. Its initial velocity is 30 m/s. 1. What is ...

A:

Q: Using a single 10.0-V battery, what capacitance C do you need to store 70.0 µC of charge? C =

A:

Q: A =6.00 N, East B =10.00 N, 30° North of East C =12.00N, 20° North of West %3D D = 8.00N, South %3D ...

A:

Q: Interpretation of x-t and v-t graph A motorcycle travels along the x- axis. The velocity versus time...

A: For the given, v-t graph.

Q: 8) (a) An object is launched from ground level with an initial velocity vo at angle 0 above the hori...

A:

Q: Find acceleration U=4 m/s V=8 m/s t= 4 s

A:

Q: Which motion that you can model as a point object and for what reasons?•    A semi moving on a freew...

A: An object is considered as a point object whose dimensions (size) is very small compared to it's mot...

Q: One hectare is defined as 1.000x10ª sq. m. One acre is 4.356x10ª sq. m. How many acres are in one he...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: Part A Use Coulomb's law to determine the magnitude of the electric field at points A and B in (Figu...

A: Given,  a = 5.9 cm Q = 4.9 micro coulomb Magnitude of Electric field at point A due to the left char...

Q: A rigid tank contains 1.40 moles of an ideal gas. Determine the number of moles of gas that must be ...

A:

Shock Waves

Shock waves are common in continuum mechanics, and their dominance is attributable to the fact that they are stronger (or even less) compressible. Substantial perturbations propagated as sudden dynamic changes of a compressible medium supersonically. Shock waves are all around us in our daily lives. Lightning, earthquakes, volcanic eruptions, and meteorite impact all produce them in nature. Even the earth, which is protected by its magnetic field, generates a shock wave as in solar wind that travels around 20 Earth radiuses. These shock waves might be either constant, linked to the body, or unsteady, i.e., moving around with time. All of the shocks mentioned above can be damaging, so precautions must be taken to reduce their impact.