What happens to the angle of refraction when water waves pass from deep to shallow part of the water?

Q: What is 1 and what is 2? 1. 2 R2

A: A circuit  is given which has two unknown components . To find = The two unknown components .

Q: A tennis ball is struck at the base line of the court, 11.9 in from the net. The ball is given an…

A: To calculate the vertical component of the vertical velocity and range of the ball. Given:Distance…

Q: (numbers 1-2) A 1.00 kg block is sliding up a surface inclined at 33.0° above the horizontal. The…

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Q: Consider a parallel plate capacitor which has been charged, and then disconnected from all charge…

A: We are authorized to answer only one question at a time, since you have not mentioned which one you…

Q: The melting point of Al is 660°C, its latent heat of fusion 4x10Pj/kgk and its specific heat is 900…

A: Given : Melting point of Al is (T) = 660o C => 660 +273 = 933oK Latent heat of fusion is (L) = 4…

Q: Computation. Three blocks are connected as in the figure with m4-5 kg, mp-10 kg, mc=7 kg, and 0=4°.…

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Q: The bends during flight. Anyone who scuba dives is advised not to fly within the next 24 h because…

A: The soldier dives at a depth 21 m. The parachute is at altitude 7.5 km. The average air density of…

Q: Three resistors are connected as shown below. R =R2= R3 6.0Q. The voltage across the battery is 44…

A: Given data:  R1 = R2 = R3 = 6.0 Ω Battery voltage (V) = 44 V

Q: This is a drawbridge, held in place by a cable. The hinge is frictionless. This problem and the next…

A: Given The drawbridge's weight = W = Mg = 6000 lb length of drawbridge's = l = 52 ft the height of…

Q: loop. The polid black line i the roller coter ack different positions on the track. The roller…

A: Potential energy of an object is by virtue of its height, while kinetic energy of an object is by…

Q: Which table correctly displays the information provided within the problem below? A train travels…

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Q: eed quick respon

A: Given data:Horizontal velocity (vx)= 4 m/sHorizontal Range (x) = 8m Required:Height from the man…

Q: Archimedes: What forces are acting on an object when it is placed in a fluid? a) Its weight due to…

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Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co…

A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…

Q: 31. A small uniform cylinder of mass m is released from rest at a height of R/2 above the bottom of…

A: Radius of half pipe = RHeight of cylinder =R/2Cylinder rolls without slipping.

Q: A loop of wire has the shape of a right triangle (see the drawing) and carries a current of I = 5.30…

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Q: For a current carrying cable, one application which can be analyzed in industries is an autonomous…

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Q: and Parallel Forces

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Q: J: The electric field of a plane wave propagating in a nonmagnetic material is given by E = [y3…

A: Solution - An electric field (sometimes E-field) is the physical field that surrounds electrically…

Q: A 10.-kilogram rubber block is pulled horizontally at constant velocity across a sheet of ice.…

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Q: . A 10pC/m infinite line charge is located at x-1, y=0. Determine the electric field at point…

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Q: 3. Determine the Angles f and 0 so that the forces shown will be in equilibrium. Use equilibrium…

A: In equilibrium, all the vertical and horizontal forces balance each other respectively.  Breaking…

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: 21. An ideal spring with k = 6 N/m is initially compressed 0.40 m. One end is attached to a wall and…

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Q: so how do we get the an

A: Intial velocity (u) = 40 m/sFinal velocity (v) = 10 m/sDistance travelled (s) = 1750 musing the…

Q: 1. A particle with a charge of -1.24 x 10* C is moving with instantaneous velocity v = (1.49 x 104)…

A: Given data: A charge on moving particle is, q=-1.24×10-8 C The instantaneous velocity of the…

Q: 1. A ball is thrown with an initial upward velocity of 5 m/s. What is its velocity after 1.5…

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Q: answer with your understanding and show the point with the directior -a +20

A: The expression for the electric force by a charged particle is given as F=kq1q2r2 So we have to…

Q: Question 5 A 2 m tall object is placed 30 cm from a concave mirror whose focal length is 10 cm. a)…

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Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.142 N at…

A: Answer Given data  Diameter of tungsten filament D = 0.190 mm So  Radius r = D/2 = 0.190/2 = 0.085…

Q: The shaded region in the diagram below is a region of uniform electric field that is parallel to the…

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Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" of…

A: 5 s • 2 s

Q: please help me DOUBLE AND TRIPLE CHECK YOUR ANSWERS.

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Q: 1-5. Suppose you're going to a Ferris wheel. The distance from the ground of the cart that you're…

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

Q: The output voltage of an AC generator is given by Av - (140 V)sin(70rt). The generator is connected…

A: Given: Output Voltage,∆V=140Vsin70πtResistance,R=23Ω To characterize a sinusoidal source of…

Q: Part 3.1. V Measured, Q Variable, C Constant No charge Charge, Q Voltage Potential (2 mm separation)…

A: Let ,Q= charge on capacitor V= Voltage   C= Capacitance of the capacitor

Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" If…

A: 5 kg/2 s

Q: 25. If a complex machine is made up of a lever with a mechanical advantage of 3 and a wheel and axle…

A: Mechanical advantage is resistance force, Fr divided by effort force , Fe. And MAtotal  = MA1 ×MA2

Q: Question 1 A roller coaster car of total mass m 645 kg starts at a level portion of the track, a…

A: Solution: given that h1 = 24 m h2 = 16 m m  = 645 kg v1 = 2.2 m/s

Q: Derive the Kirchoff's equations for the following circuit. Simplify for the answer ( only 1 term for…

A: Hope this helps. As per policy I am giving solutions for two parts. Thank you

Q: A figure skater stands on one spot on the ice (assumed frictionless) and spins around with her arms…

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Q: Force anti-parall- orce perpendicu CL

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Q: An Atwood machine consists of two masses, mà = 7.2 kg and m³ = 8.0 kg, connected by a cord that…

A: The net force on an object is given by the equation,                             where  is the net…

Q: Three capacitors are connected as shown below. C1C2 3-62F. The voltage across the battery is 6.7…

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Q: Three identical point charges, each of mass m 0.165 kg, hang from three strings, as shown in the…

A: Given Data: The mass of the charges is m=0.165  kg.The length of the string of the side charges is…