A uniform solid disk of mass 4.00 kg and radius 0.700 m rotates about a fixed axis perpendicular to its face. If the angular frequency of rotation is 3.00 radis, calculate the angular momentum of the disk when the axis of rotation passes through a point midway between the center and the rim

Q: Find resultant

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Q: 10. Seawater density is 1024 kg/m^3. A diver can only safely stand 5 atm when diving down. How deep…

A: Given, the density of the seawater: ρsea=1024 kg/m3 The diver can safely withstand a pressure of 5…

Q: 22) Two sources emit waves that are in phase with each other. What is the longest wavelength that…

A: Distances from the source l1 = 161 m l2 = 295 m

Q: Consider a block on a frictionless surface attached to a spring. The block is pulled to position a =…

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Q: A fisherman notices that his boat is moving up and down periodically without any horizontal motion,…

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Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…

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Q: 10. The force-couple system shown can be replaced by a single equivalent couple CR. Determine CR 24…

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Q: 11. How much heat is absorbed as 7.56 g of ice is heated from -30.0°C to its normal melting point?

A: GivenMass = 7.56g = 7.56×10-3kgInitial temperature = -30°CFinal temperature = 0°Cmelting point of…

Q: An object 2.0 cm in height is placed 10.0 cm in front of a concave mirror with a focal length of 8.0…

A: Given Object distance u = -10 cm Focal length f = -8 cm

Q: Find the y velocity vy (x, t) of a point on the string as a function of x and t. Express the y…

A:

Q: A student is tesling project. is 10:0 m length is made up a wire for If length of diameter is the…

A: Length of wire = 10 metre Diameter of wire =2.5 cm Young modules = 200×109N/m

Q: The uniform beam has a mass of 49 kg per meter of length. Determine the reactions at the supports. A…

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Q: Question 13

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Q: Question 122

A: The force of friction between the crate and the floor is

Q: 12. A water heater pitcher is used to heat 150 g of water for a cup of tea. The heater is labeled…

A: Given data: The heater power is P=500 W and It heats m=150 g=0.15 kg of water for a cup of tea. The…

Q: The height h that a fluid will rise in a capillary tube decreases as the diameter D of the tube…

A: Given,  Specific weight= w Surface tension=σ

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: One long wire lies along an x axis and carries a current of 36 A in the positive x direction. A…

A: Given,current carrying wire, I1 = 36 A (along positive x-direction)another long wire perpndicular to…

Q: Question 20

A: (20) Consider the mass of the book be m, the spring constant be k, the compression in the spring x,…

Q: light pallet is at rest on the ground with a stone of mass 30 allet by providing a force of 310 N…

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Q: Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. The…

A: Given: In this question, the given details are, The electric charge is uniformly distributed inside…

Q: 4 m, is released from rest. The top piece of string has a mass m, << m1, mh. Determine the…

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Q: Three vector forces F1, F2 and F3 act on a particle of mass m = 3.80 kg as shown in Fig. Calculate…

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Q: Free Response problems 1. 2 moles of a monatomic ideal gas is placed under a piston in a cylindrical…

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Q: Question 48

A: 48.The expression for the x-coordinate of the center of mass,

Q: Q17. Considering the thin lens Equation 1, calculate the image distance when the object is placed at…

A: Concept of lens used here

Q: 17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10…

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Q: The intensity of an earthquake wave passing through the Earth is measured to be 4.0×106 J/m² · s at…

A:

Q: question 16 please

A: Given:

Q: 126. A 10.-kilogram rubber block is pulled horizontally at constant velocity across a sheet of ice.…

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Q: 78) A car is traveling north at 17.7 m/s. After 12 s its velocity is 14.1 m/s in the same direction.…

A: 78. According to the kinematics equation, find the average acceleration of the car,…

Q: A+2.0 nC charge is at the origin and a -4.0 nC charge is at x 1.0 cm a. At what x-coordinate cm…

A: part (a)to determine,at what x-cordinate should third charge be place , so thatit experiences no.…

Q: Part A If the video is shot at 260 frames per second, what is the period of the wing beat? Express…

A: 260 frames per second means, there will be 260 frames each second.

Q: The jet plane starts from rest at s = 0 and is subjected to the acceleration shown. Determine the…

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Q: 27. A 48 kg student runs down the sidewalk and jumps with a horizontal speed of 3.8 m/s onto a…

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Q: The time it takes a free falling object to reach the ground can be measured directly and accurately…

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Q: As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the…

A: Force F = 130 N i - 125 N j + 70 N k x1=1.70 m , z1=1.15 m

Q: 72. A body of mass m and negligible size starts from rest and slides down the surface of a…

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Q: And r0 ?

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Q: FA FALA doA OB (=1₂₁) B FB FB + 18 -+-d₁A- 9. Two converging lesnses, A and B, have focal lengths of…

A: Object distance: dOA = 25 cm in front of lens A Focal length of lens A: fA = 15 cm Focal length of…

Q: ase your answers to questions 11 and 12 on the following graph, which represents the relationship…

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Q: A gymnast of mass 62.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the…

A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2

Q: Two automobiles A and B are approaching each other in adjacent highway lanes. At t=0 A and B are…

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Q: Problem 71

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Q: The distance between an object and its image formed by a concave mirror is d = %3D 21 cm. The…

A: Given data: The distance between image and object is d=21cm and The lateral magnification is M=-0.5.…

Q: 8@ 13. A charge +Q is sitting at the origin (0,00mA closed sphere with a radius R surrounds the…

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Q: We have four resistors with values a d shown in ohms. 8). Calculate the equivalent resistance…

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Q: For number 40, compute for the latent heat of fusion of water Table 1. Mass of ice (g) 26.1 Mass of…

A: We need to find the latent heat of fusion of ice based on the given experimental observation.