A system gains 2730 J of heat at a constant pressure of 1.49 x 105 Pa, and its internal energy increases by 4040 J. What is the change in the volume of the system, and is it an increase or a decrease? AV-

Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

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Q: Problem 8: A boom with a mass of 101 kg is held in static equilibrium as shown in the figure. A mass…

A: Mass of boom =101kgMass of block M = 168 kgThetha = 52 degree.

Q: Q (-3.0 m, 0) y A B (0, +4.0 m) Ở (3.0 m, 0) (0.-6.0 m) Each Q shown is 60 μC. What work is required…

A: We have to find work done  i.eW=q∆V

Q: The drawing shows an equilateral triangle, each side of which has a length of 1.52 cm. Point charges…

A: since the net force on  charge is vertically downward, the charges  must be negative and have same…

Q: Assuming that the escape speed of Mars is 4.17 km/s, what is the log10 of the number of molecules in…

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Q: 5. Find the final temperature of 100 g copper block that is heated to a temperature of 500° C and…

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Q: Consider a configuration with four point charges located at the corners of a square (see figure),…

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Q: In the figure here, three particles of mass m = 0.030 kg are fastened to three rods of length d=…

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Q: .A 50.0 kg boy sits on a 40.0 kg sled which is resting on the ice of a pond (zero coefficient of…

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Q: Two couples act on the frame. (Figure 1) Figure 100 lb 30% 13 ftd-3f1-B A ve 30⁰ 100 lb 150 lb 4 ft…

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Q: An object undergoes constant acceleration. Which of the following statement(s) MUST be TRUE? A The…

A: Aceeleration is defined by change in velocity in a short period of time i.e when an object moves…

Q: In the figure a current i = 19 A is set up in a long hairpin conductor formed by bending a wire into…

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Q: It is said that Galileo discovered a basic principle of the pendulum- that the period is independent…

A: Time Length Angle Velocity maximum

Q: 4(x) =

A: Now here given the values that,a=7.50cm=0.075mProbability 87%=0.87So now we get from normalization…

Q: 2. Estimate your own luminosity (in terms of Stefan-Boltzmann law). Express the result in both…

A: The luminosity of a body is the total power radiated by it

Q: A pair of long, rigid metal rods, each of length L, lie parallel to each other on a perfectly smooth…

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Q: Two planes take off at the same time from an airport. The first plane is flying at 280 miles per…

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Q: Fis the only force acting on the object of mass m. The force has a magnitude of B and acts at the…

A: According to the question, no force is exerted on the body of mass m except F. The component of…

Q: A 1100N uniform boom is supported by a cable perpendicular to the boom, as seen in the figure below.…

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Q: and the 10.64 Figure P10.64 The mechanism shown in Fig. P10.64 is used to raise a crate of supplies…

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Q: Four charges, qa, qb, qc, qd are fixed at the corners of a square. A charge q that is free to move…

A: Based on the description of the question there can be as many as six different cases or scenarios.In…

Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.20×106 N, one at an…

A: We will use the concept of work done

Q: A 0.32-kg skeet (clay target) is fired at an angle of 28° to the horizon with a speed of 25 m/s.…

A: Range ,NowAfter collision skeet moves along horizontally at, Vertical velocity of pellet is,Now…

Q: You have enrolled in a scuba diving class and while swimming under water in a nearby lake you look…

A: i=24°

Q: Problem 1: One end of a spring with a spring constant of 159 N/m is held firmly in place, and the…

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Q: In exercising, a weight lifter foses 0.107 kg of water through evaporation, the heat required to…

A: Given-the amount of water the weight lifter loses, the work done in lifting weights, the latent heat…

Q: A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described…

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Q: Exercise 7.9 A small rock with mass 0 16 kg is released from rest at point A, which is at the top…

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Q: Needs Complete typed solution with 100 % accuracy.

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Q: The force acting on a particle varies as shown in the figure below. (The x axis in the graph has its…

A: (1 smallest division=2.5 m)

Q: The constant 10-lb force is applied to the 79-lb stepped cylinder as shown. The centroidal radius of…

A: Given,The applied force, The weight of the cylinder, Radius of gyration, The time, The radius,Angle,…

Q: Two identical, small insulating balls are suspended by separate 0.31-m threads that are attached to…

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Q: A wrecking ball (weight = 4510 N) is supported by a boom, which may be assumed to be uniform and has…

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Q: Fytys A 6.0-kg block initially at rest is pulled to the right along a horizontal surface by a…

A: A.The magnitude of frictional force is

Q: flat plate with surface area of 4.4 m² is sliding on a horizontal table with 4.5 mm thick oil layer…

A: Force F=5.2NSurface area A= 4.4 m^2thickness of the layer t= 4.5mm=dynamic viscosity

Q: A person slides a small ball with speed u along the floor from point A. If x= 3.7 m, R = 1.3 m,…

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Q: A chain 59 meters long whose mass is 24 kilograms is hanging over the edge of a tall building and…

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Q: A crate of eggs is located in the middle of the fat bed of a pickup truck as the truck negotiates an…

A: Coefficient of friction =0.560radius of circle R= 38macceleration due to gravity g=9.8m/s^2

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20 - kg…

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Q: A-9.50 nC point charge and a +19.0 nC point charge are 15.5 cm apart on the x-axis. ▼ Part A What is…

A: The value of charges are: The distance between the charges are:

Q: (a) Show that wave function of plane wave may be written as 2 77 λ y(x, t) = A cos -(x - vt) (b) Use…

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Q: Two children, A and B, are sliding on a frozen frictionless pond when they collide and stick…

A: Given dataMass of child A , mA=25.0 kgIt's initial speed vB =1.80m/sMass of child B, mB =35.0kgFinal…

Q: The drive propeller of a ship starts from rest and accelerates at 2.99 x 103 rad/s² for 2.05 x 10³…

A: Total angular displacement is given bytotal

Q: A camera is 13.2 cm in front of a convex mirror. The image of the camera is then 5.6 cm from the…

A:

Q: A step-up transformer increases 9.0 V to 240 V . Part A What is the current in the secondary coil as…

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Q: Needs Complete typed solution with 100 % accuracy.

A: From the diagram,By taking the x direction,we have

Q: A skydiver jumps from a slow-moving airplane. The skydiver's mass is 79.5 kg. After falling for some…

A: The skydiver's mass (m) = 79.5 KgTerminal speed (VT ) = 54.1 m/s

Q: When human skin is wounded because of a puncture or scrape, disk-shaped keratinocyte cells migrate…

A: The diameter of keratinocyte cells is The angular speed of rolling keratinocyte cells is  The length…