When two trumpets are played together, 20 beats are heard in 4.0s. If the frequency of the lower pitched trumpet is 440 Hz, what is the frequency of the higher pitched trumpet? Answer given is 445 Hz, explanation is needed.

Q: In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to…

A: Given that, The horizontal distance between the buildings x = 36 m The height of Jackson building h1…

Q: A uniform electric field exists in the region between two oppositely charged parallel plates 1.67 cm…

A: The force per unit charge at a given spot is referred to as the electric field there. A vector…

Q: In the ever popular game from the future, Electrodisc, players can score double points by pushing a…

A: Charge in disc 1 q1 = 1.1 mC = 1.1x10-3 C  Charge in disc 2 q2 = 1.9 mC = 1.9x10-3C So force between…

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Q: 1, A point charge of 3.0 μC is 12.0 cm away from a second point charge of -1.50 μC. Calculate the…

A: (1) Given: Charges q1=3 μC, q2=-1.5 μC, Distance between the charges r=12 cm=0.12 m. Required:…

Q: A man who weighs 198 pounds on Earth would weigh 475 pounds on the surface of Jupiter. How many…

A: Given data; The weight of the man on Earth is we=198 pounds The weight of the man on Jupiter is…

Q: A satellite of mass 500 kg orbits the earth with a period of 6,000 s. The earth has a mass of 5.97 x…

A:

Q: A uniform Electric Field exists in the region between two oppositely charged plane parallel plates.…

A: Given value--- initial speed of proton = 0 m/s. separation between plates = 1.60 cm. time = 1.5 ×…

Q: Q3. Which of the following functions is well-behaved where -00 0? A. e-ax² B. e-ax CX D. X² F 4X-3

A:

Q: 9. A driver averages 60 mph (miles per hour) over the first three hours of a trip and 55 mph for the…

A: We know that ,  Speed = Distance/ Time    To find the average speed of the entire trip, we can use…

Q: 39 SSM In Fig. 21-38, particle 1 of charge +4e is above a floor by distance d₁ = 2.00 mm and…

A:

Q: A stone is thrown vertically upward from a point 150 cm above the earth's surface with an initial…

A: Given that, The initial height of the stone is h=150cm/s=1.5m/s The initial velocity of the stone is…

Q: II L II L FA If 8 = 50°, and the magnitude of FA is 8 kN, and the magnitude of FB is 4 kN, determine…

A:

Q: If an object weighs 3 x 105 N on the surface of the earth, what would its weight be at an altitude…

A: R is radius of earth , R = 6400 km

Q: In the first law of thermodynamics,, Wis positive when O the work is being done on the environment…

A: As per first law of thermodynamicsits nothing but energy conservation, it says that the heat given…

Q: Consider (Figure 1). Let r = 5.8 cm. gure (+) 3.0 nC 1 of 1 Part A What is the strength of the…

A: Given:- Two charge r = 5.8 cm. q1== 3.0 nC q2=-3.0 nC    Find:- a) What is the strength of the…

Q: i think the answer should be 0.0057 cm

A: Given speed of oil v = 4 cm/s density of oil σ = 0.9 g/cm3 density of air ρ = 1.0 g/cm3 coefficient…

Q: Assume the Earth is a uniform sphere with constant density. Let R represent the radius of the Earth…

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Q: Monochromatic light from a He- Ne laser (lambda = 632.8 nm) is incident on a diffraction grating…

A:

Q: 17. a) A satellite orbits the Earth once every 6.0 hours in a circle. What are the magnitude and…

A:

Q: 8. A fisher slowly lifts a fish with a 6 m long fishing-rod, the mass of which 0.5 kg. One hand of…

A: The force of 200 N is applied at the end of the rod, and the force of 150 N is applied at a distance…

Q: 27.03 cm X 3.3 x 104 g X 83 mph X 3.33 x 10-3 mL X 75 µm x 4°C X 12 miles x 2.9 g X 11.7 mg X 3.62 x…

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Q: e equilibrium conditions

A: Given: Vector F1→=300 along positive x-axis. Vector F2→=173.2 along negative y-axis. Vector F3→=200…

Q: Charge Q is uniformly distributed along a thin, flexible rod of length L. The rod is then bent into…

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Q: A car traveling 52.1 km/h is 27.5 m from a barrier when the driver slams on the brakes. The car hits…

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Q: 4. The following table shows the charge and location of two point charges in an xy-plane: q1 q2…

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Q: A concave mirror with a 5 cm focal length is set 15 cm away from a 10-cm tall figurine. What are the…

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Q: convert 4.189*10^2 meters/year into mm/sec units

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Q: A light source of 625.nm illuminates two slits that are 1.2m away from a screen. The first order…

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Q: An ornamental pond is .8 m deep and has a surface area of 100 m^2. If the sunlight falling on the…

A: Given: Depth of pond h=0.8 m, Surface area of pond A=100 m2, Rate of energy transfer I=200 W/m2,…

Q: Q1. Evaluate the linear momentum a free proton described by the wavefunction 5e-k with k = 9 nm-¹.…

A:

Q: A dipole of 7.6 C.m is embedded in an external electric field of 3.3 N/C. The angle between the…

A: Givendiapole moment, p=7.6 μC.melectric field, E=3.3 N/Cθ=180 degreesformula for potential energy of…

Q: Learned So Far? ho gril Answer the following questions. Write yllatnoshod nword slitstort: se your…

A: “Since you have posted multiple questions, we will provide the solution only to the first five…

Q: Unit conversions: 7) Change 5 lbs to Newtons (2.2 lbs = 9.8 N) 8) Change 4 inches to millimeters (1…

A: 7.  5 lbs to Newtons  As, 2.2 lbs = 9.8 N Then, 1 lbs = (9.8/2.2) N = 4.45 N  So, 5 lbs = (4.45 × 5)…

Q: In which case is a collision between two objects completely inelastic

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Q: The Starship Enterprise returns from warp drive to ordinary space with a forward speed of 51…

A: Given,  The initial velocity of starship enterprise,   u = 51 km/s The initial velocity of the…

Q: Newton's law of cooling states that the temperature of an object changes at a rate proportional to…

A: As per newtons law of coolingdTdt=k(T-Ts)T is temperature of systemTs is surrounding temperaturek is…

Q: 4 cm 5. Two charges lie on positive x-axis. Charge A (2.4 x 10° C) is 2.0 cm from the origin and…

A: Given value--- qA = 2.4 × 10-9 C , 2 cm away from origin.  qB = 2.0 × 10-9 C , 2 cm away from…

Q: one after the other, and move on parallel trajectories. The electron on the top trajectory is fired…

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Q: The magnitude of a velocity vector is called speed. Suppose that a wind is blowing from the…

A: According to the data Vair =30km/h from the N45W Vplane=150km/h in the N

Q: SITUATION 10. A fireworks show is choreographed to have two shells cross paths at a height of 160…

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Q: Suppose Q₁ = 4.2 nC and Q₂ = 8.4 nC (Figure 1). Figure 2₁ + X 5.0 cm 10 cm 1 of 1 Q2 + Part A What…

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Q: If the speed of a proton is measured to be 2.9 x 105 m/s with a precision of 0.70% then what is the…

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Q: Determine the momentum of a tortoise with a mass of 30kg moving at a velocity of 0.5 m/s.

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Q: For Q17 A proton is moving in a circular orbit of radius 14 cm in uniform 0.8 T magnetic field…

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Q: An object with a large momentum... оо must have a large mass must have a large velocity

A: We know Momentum is defined as:Momentum=Mass×VelocityP=mv

Q: 1. Torque is also known as moment of force. 2. Torque is represented by the Greek letter alpha. 3.…

A: Answers to the first three questions are given in the next step.

Q: 6. Two ramp platfo up the walks differer the box

A: weight of  box = m g = W = 40 N Length of ramp = 2 m height of platform = 1 m total height = h = 2…

Q: 1. (a) What is the magnitude and direction of an electric field that exerts a 1.105 N upward force…

A: Given Data :charge q = -1.5μCForce F→ = 1×105 N  in upward directionlet E→ denotes the electric…

Q: Create a launching apparatus that will launch a 5.0 kg mass above ground level to a maximum height…

A: A possible design for a launching apparatus that will launch a 5.0 kg mass to a maximum height of 12…

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.