You shake a slinky continuously in an up and down fashion such that a transverse waves propagate horizontally down its length. If you count 5 peaks over a horizontal distance of 4.96m, what is the wavelength (in meters)?

Q: 1. (1) 2. (2) Using the tip-to-tail method on a labelled sketch, add the vectors below, including…

A: Vector addition

Q: a A ray of light is perpendicular to the face ab of a glass prism (n = 1.52). Find the largest value…

A:

Q: ow much work is done by the motor in a CD player to make a CD spin, starting from rest? The CD has a…

A:

Q: 31. A solid cylinder rolls up an incline at an angle of 20°. If it starts at the bottom with a speed…

A:

Q: A particle moves along the x-axis. Its position varies with time according to the expression x = -4t…

A:

Q: A rock is sitting on the ground. Which of the following best describes what you can do to the rock…

A: (a) 4th option is correct . Lift the rock . Explanation :- When we lift the rock it's…

Q: How much heat must be added to 60 g of ice at 0°C to melt the ice completely?

A:

Q: Which of the following best describes a substance that absorbs heat but its temperature remains the…

A: The answer is: (b) The substance is undergoing phase change.

Q: A 80 kg tight rope walker takes a break when walking across a tight rope. The angle 0 in the picture…

A:

Q: Two long parallel wires are separated by a distance 10 cm and carry the currents of 3 A and 5 A in…

A:

Q: 1. Write the answers for the following in scientific notation with three significant digits. a. The…

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Q: All of the following answers provided are wrong for part A and B and also C

A:

Q: A bicycle starts to move from rest. If in 5 seconds it reaches to velocity of 30m/s, find its…

A: Given data,      Final velocity  =   v      Initial velocity  =   u     Time Taken   =   t        To…

Q: As seen from Earth, the Sun has an apparent magnitude of about −26.7. What is the apparent magnitude…

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Q: A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the…

A:

Q: A dinner plate has a mass of 590g. It is pushed 90.0cm along a table by a constant force of F= 3.60N…

A: Given:- The mass of the plate is m = 590 g = 0.590 kg  It is pushed L = 90 cm = 0.90 m The force…

Q: Suppose the automobile accelerates from 60km/h to 80km/h in 3s find the angular acceleration. Radius…

A: Given Initial velocity= u = 60 km/h = 60 × (5/18) m/s Final velocity = v = 80 km/h = 80 × (5/18) m/s…

Q: . (I) A vertical straight wire carrying an upward 28-A current exerts an attractive force per unit…

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Q: Why forces are generated for parts of the loop (actually rectangle in Fig 20-37) and not for other…

A: I am answering this question  Why forces are generated for parts of the loop (actually rectangle in…

Q: Betong devises a customized temperature scale that assigns a temperature reading of 24 to the normal…

A: Let the temperatures in Celsius scale be represented by T and the temperatures in Betong scale be…

Q: The work done by the electric field as the charge, +2.0x10-6 C, moves from A to B is +5.0x10-5 J.…

A: Potential difference of A and B is find by the  VB-VA=-WABq0 Given Charge, q0=2.0×10-6C Work done by…

Q: the ballistic pendulum (with ball inside) rises to a height, h = 9.74 cm, what was the velocity, vf…

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Q: Usually the balloon in the van would try to go straight up, what is responsible for it going towards…

A: The concept involved is buoyancy.

Q: The temperature on a winter day is 14f . What is the temperature in degrees Celsius.?

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Q: Simple Harmonic Motion 1) A mass attached to a spring, on a frictionless surface, makes one complete…

A: Given:- T= Time period of SHM= 2.4 sec. A= Amplitude of SHM= 0.2 m From T we can find w= angular…

Q: Anobjectwithamassof400gisattachedtoaspring.Att=0s,thespringisstretched by 5 cm from its equilibrium…

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Q: A particular human hair has a Young's modulus of 3.64 × 10° N/m² and a diameter of 148 μm. If a 217…

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Q: Insulators are defined by their inability to let electrons transfer easily. What does this allow…

A:

Q: Q19. Assume 8 particles are independently moving in a 1D box. Given the occupation numbers: n-3,…

A:

Q: person at the top of a roller coaster loop (point B) feels three times their regular weight. If…

A: in this question we  use free body diagram  equation to solve it.

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Q: Suppose a car is travelling around a circular, banked racetrack (similar to NASCAR). In what…

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Q: An ambulance with a siren emitting a whine at 1590 Hz overtakes and passes a cyclist pedaling a bike…

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Q: 21) When a current flows through a metal wire, the moving charges are A) both protons and electrons.…

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Q: 0000 O a b C Sample d 1 2 3 4 Temperature The following samples are all water. Other than the…

A: Temperature of sample 1 = 98.2oC Temperature of sample 2 = 46o C Temperature of sample 3 = 100.6oC…

Q: A racetrack has the shape of an inverted cone, as the drawing shows. On this surface the cars race…

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Q: A particle moves in a straight line with a constant acceleration of -6 m s-2. At t = 0, the velocity…

A: Given:-  A particle moves in a straight line with a constant acceleration a= -6 m s-2.  The initial…

Q: A 61 kg tight rope walker takes a break when walking across a tight rope. The angle 0 in the picture…

A:

Q: 2 A, ¹- (224 i= 2t² A if 0 1

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Q: 1 ΚΩ 1 αυ 10 ΚΩ το Μ 2 ΚΩ 6ΚΩ 26 ΚΩ 26 ΚΩ 3 ks σκο

A:

Q: What is the energy conversion that happens inside a battery? (Standard SPS10 a) a b d Heat Energy to…

A: Required: The energy conversion inside the battery

Q: Based on the information in the table, choose whether the magnetic field is weak or strong Current…

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Q: A 71.9 Kg mass is placed on an incline plane that is 38 degrees from the horizontal. a) Assuming…

A: Given Information:- Mass is m=71.9 kg Angle of inclination of the incline plane is θ=38° Length of…

Q: A uniform, solid cylinder of radius 7.00 cm and mass 5.00 kg starts from rest at the top of an…

A:

Q: A 0.00275 kg air-inflated balloon is given an excess negative charge q₁ = -3.25 × 10-8 C by rubbing…

A: Solution: Given: m = mass of balloon = 0.00275 kg q1 = charge on balloon = -3.25 x 10-8 C d =…

Q: 44. (I) A thin 12-cm-long solenoid has a total of 460 turns of wire and carries a current of 2.0 A.…

A: Length of the solenoid, l=12 cm Number of turns, N=460 turns Current through the solenoid,i=2 A

Q: How many electrons are there in 10 nC of negative charge?

A:

Q: The temperature on a warm summer day is 95°F. What is this temperature 1 in degrees Celsius? 2 on…

A: Given The temperature on a warm summer day is 950F Formula to find the the temperature in in degrees…

Q: A toyota corolla starts from rest on an unbanked circular track of radius 100m and speeds up at a…

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Q: Determine the reactions at the support C of the compound beam. Assume A is fixed, B is a pin, and C…

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.