The apparent change in the frequency of the wave as a result of the relative motion of the source and the observer is called?

Q: The two vectors á and b in the figure have equal magnitudes of 14.4 m and the angles are 0₁: 28° and…

A: Magnitude: The total amount of forces acting on an object is referred to as the magnitude of force.…

Q: 6. Calculate and draw (on the graph above) the sum of the two vectors from above (r₁ + r₂) and the…

A: Here r1→=3i^-2j^r2→=i^+3j^Now,r1→+r2→=(3+1)i^+(-2+3)j^=4i^+j^r1→-r2→=(3-1)i^+(-2-3)j^=2i^-5j^

Q: you Part A Find the intensity (in W/m²) of a 70.0 dB sound. I₁ = 1.00×10-5 W/m² Submit I₂ = Correct…

A:

Q: The angle of the string that is labeled T is 60 degrees from the horizontal. The ball is stationary…

A: Given  mass of string, M = 14 kg  Tension in string is at angle 60 degree from horizontal

Q: A batter hits the baseball A with an initial velocity of vo-108 ft/sec directly toward fielder B at…

A:

Q: How far from the table will the block hit the floor?Answer in meters

A:

Q: -27 An infinitely long line of charge has linear charge density 4.00×10-12 C/m. A proton (mass 1.67×…

A:

Q: A crate with a mass of 46.0 kg is pushed with a horizontal force of 150 N. The crate moves at a…

A: mass of crate (m) = 46 kg horizontal force (F) = 150 N distance moved = 5.50 m speed = constant

Q: Figure F, (N) 10- 5. 0 0 2 4 6 1 of 1 > -t (s) ▼ Part A A 4.70 kg object initially at rest at the…

A:

Q: (Figure 1) shows a 5 V battery with metal wires attached to each end. Figure 3 + 2 1 of 1 ▼ Part A…

A: given -        5 V  battery

Q: 6- Draw FBD for both masses, only flat surface is smooth (mass 2 is sliding down). m1 0 mo

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A cart is moving with a constant horizontal velocity of 15.00 m/s. A small pebble is launched from…

A: Given data: The velocity of car is u=5 m/s. The velocity of pebble is v=8 m/s at a=60o.

Q: The uniform beam has a mass of 46 kg per meter of length. Determine the reactions at the supports.…

A:

Q: An inflatable life raft is released from an airplane at 300 m altitude, in level flight with an air…

A:

Q: (a) Two protons in a molecule are 4.20 x 10-10 m apart. Find the electric force exerted by one…

A: charge of proton = q = 1.6 x 10-19 C distance = r = 4.2 x 10-10 m

Q: If C1=C2=C3 =2 μF , calculate the equivalent capacitances of the two circuits shown in the figure.…

A:

Q: Ferris wheel with radius R = 15.0 m is turning about a horizontal axis through its center. The…

A: The centripetal acceleration is given by following expression: a=rv2​

Q: A charge of q₁=-4q is placed at the origin, and a charge of q2=-9q is placed at x=2.00 m. Locate the…

A:

Q: (z, t)-(7.50 mm )sin 2x (0.0360 certain transverse wave is described by the equation 0.280 m)- f =…

A:

Q: A LaGuardia Physics Professor drops a stone into a well. How deep is the well if the Professor hears…

A:

Q: Ⓡ (a) Determine the work done by the applied force. 37 X Your response is within 10% of the correct…

A: Given value--- m = 2.5 kg. d = 2.5 m. F = 15 N. angle = 25 degree. We have to find--- part a and…

Q: In the figure four particles form a square with edge length a = 2.11 × 10¹2m. The charges are…

A: Given data: The length a=2.11×102 m. The charge q1=q4=2.91×10-15 C The charge q2=q3=q

Q: A small sphere of mass m = 6.20 g and charge 9₁ = 30.4 nC is attached to the end of a string and…

A:

Q: alpha particle (charge +2e) moves through a potential difference AV=-0.460 KV. Its initial kinetic…

A: Given value--- potential difference = - 0.460 kV. initial kinetic energy = 1.8 × 10-16 J. We have…

Q: child has a marble “roller coaster” that they are playing with, a simplified version of which is…

A:

Q: Part C-Data for the Motion of a Car 1. Plot the distance against time (d-t graph) 2. Describe the…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: Three charged particles are placed at corners force on -2 μC charge. West North South 8 με 34.4 x…

A:

Q: here is an object with mass of 70 kg, you are pulling it with a rope angled at 28 degrees up with…

A:

Q: and F represents gravitational and electrostatic force respectively between electrons situated at a…

A: Given: The separation between electrons is 10 cm. The gravitational and electric forces between…

Q: 8- Draw FBD for both masses, no friction (mass 2 is moving up). Force m₂ m₁0

A:

Q: What is the minimum energy needed to change the speed of a 1,084-kg sport utility vehicle from 12.5…

A: Given, Mass of sport utility vehicle (m) = 1084 kg  Initial speed(u)= 12.5m/s  Final speed (v)=…

Q: A fish swimming in a horizontal plane has velocity V₁ = (4.00 +1.00 j) m/s at a point in the ocean…

A:

Q: If an element has a half life of 12 years, how many years must elapse until 87.5% of the original…

A:

Q: 2. Stiffness of springs: a. If a chain of 50 identical short springs linked end-to-end has a…

A:

Q: 2. Calculate the energy of one photon of (a) ultraviolet light (λ = 1x 10-8 m); (b) visible light (λ…

A:

Q: Says the answers are incorrect

A:

Q: A loaded sled with a weight of 500 N slides down a frictionless incline with an acceleration of 2.0…

A: Given Weight of the sled is W=500 N Acceleration of the sled is a=2.0 m/s2   We have to find the…

Q: Assume the body as a freely-falling body, with air resistance negligible. 2. A stone is thrown…

A: v=80 ft/s h=576 ft g=32.174 ft/s2 We know when it reaches max height, final velocityvf = 0Using…

Q: A golfer hits a shot to a green that is elevated 2.90 m above the point where the ball is struck.…

A: Solution:-

Q: A meatball is thrown downward with initial speed of 18 m/s. (Ignore air drag; round your answer to…

A: Given data:  A meatball thrown downward  Initial velocity (u) = 18 m/s Acceleration due to gravity…

Q: Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground…

A: Solution:-

Q: The crates in the figure below are released from rest. A. How far have they moved after one second?…

A:

Q: You throw a baseball at 15 m/s toward the North, on a train travelling at a velocity of 10 m/s…

A: Given data:  Velocity of baseball with respect to train vbt = 15 m/s [N] Velocity of train with…

Q: 1. In Figure 1, are we measuring the current passing through the resistor R only? If not, what are…

A: Solution:-

Q: A point charge q1 = -5.00 μC is located on the x-axis at x = 0.50 m, a second point charge q2 = 2.00…

A:

Q: body of mass 10 slugs is dropped from a height of 102 feet with zero velocity. Assuming no air…

A: Given,  Mass of body, M = 10 slugs  Initial height, H = 102 ft  Final height ,h = 0 ft  Initial…

Q: A 1.85 kg frictionless block is attached to an ideal spring with force constant 310 N/m. Initially…

A: mass of block (m) = 1.85 kg force constant (k) = 310 Nm speed at equilibrium position (v) = 13.5 ms…

Q: 5. A 750 N box rests on a floor with a coefficient of static friction = 0.800 and coefficient of…

A:

Q: A ball is thrown downward from the top of a building with initial speed of 3.26 m/s. It strikes the…

A:

Q: P Sheet 2 X a a Sheet 1 +20 -30 3 are placed parallel to

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.