How much work, in joules, was converted into thermal energy by friction?  i just need part d because I keep getting the question wrong.

Q: One long wire lies along an x axis and carries a current of 47 A in the positive x direction. A…

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Q: In the figure assume that ε = 4.2 V, r = 88 Q, R₁ = 360 N, and R₂ = 380 2. If the voltmeter…

A: In a series connection of resistors, the voltage will be split in the ratio of the resistances. In a…

Q: tamax What is the maximum tangential acceleration a, of a point on the wheel a distance R = 1.29 m…

A: Dear students, I have given my 100% on this question. If you see any kind of problem or mistake then…

Q: 1. What is the average speed of a skier, who travels 1200 meters downhill in 60.0 seconds? 2. In 5.0…

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Q: Pam, wearing a rocket pack, stands on frictionless ice. She has a mass of 45 kg. The rocket supplies…

A: Given-          Mass,   m= 45kg          Displacement,   d= 22m          Initial speed ,u =…

Q: A cylinder 37.0 cm in diameter is at rest initially. It is then given an angular acceleration of…

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Q: The drawing shows a skateboarder moving at 6.20 m/s along a horizontal section of a track that is…

A: Given data: The speed of the skater v=6.20 m/s The height reached by the skater is h=0.580 m The…

Q: coll has a Leter shows full scale deflection for a current o mA. How will you convert the meter into…

A: Ammeter is a device designed with a material of very less electrical resistance. Here, we calculate…

Q: : k=5.00 N/m Point 1 Spring relaxed x=0 Point 2 V2x V₁x=0 X₁= 0.100 m ·X m=0.200 kg X₂=0.080 m ·X 5.…

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Q: A cylinder rotating at 11 rad/s is accelerated to 41 rad/s in 12 s. What is the angular acceleration…

A: Given data:  Initial angular velocity (ω0) = 11 rad/s Final angular velocity (ω) = 41 rad/s Time (t)…

Q: as the bias circuit was implemented, the operating point of the MOSFET changed. how would this…

A: As per the question, the operational point of the MOSFET was modified as the bias circuit was…

Q: An electric immersion heater normally takes 83.0 min to bring cold water in a well-insulated…

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Q: A copper wire of cross-sectional area 2.40 x 106 m² and length 4.00 m has a current of 2.60 A…

A: Given, Cross sectional area of copper wire (A) = 2.40×10-6 m2  Length of wire (L) = 4m  Current…

Q: That a carefully-placed paperclip can float in water is primarily due to __

A: Surface tension Due to the cohesive nature of water molecules, surface tension is the feature of a…

Q: The diagram shows two objects connected by a light string over a frictionless pulley. Object m2 is…

A: Given data:  Tension in the string (T) = 24 N Mass of the block 1 (m1) = 3.0 kg Required: The…

Q: Current Attempt in Progress In the figure &₁ = 3.71 V, E2 = 0.986 V, R₁ = 7.09 Q, R₂ = 1.820, R3 =…

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Q: A crankshaft rotating at 10.2 rad/s undergoes an angular acceleration of 2.2 rad/s^2. What is the…

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Q: R R b

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Q: Current Attempt in Progress In the figure, a long straight wire carries a current i₁ = 35.1 A and a…

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Q: 05) A four cylinder spark ignition engine with a compression ratio of 8 has pistons with a bore of…

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Q: Draw a free body diagram for the bolded object in the given scenario. Label each force with both its…

A: Given , Cat climbs on a tilted tree

Q: 1. Two football players collide head-on in midair while trying to catch a thrown football and cling…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 1. Knight P9.60 A 90.0 kg firefighter needs to climb the stairs of a 20.0 m tall building while…

A: Given data, Mass of firefighter M=90 kg Mass of backpack m=40 kg Height of the building h=20 m Time…

Q: What are two things will happen to a system of particles experiencing a somewhat inelastic…

A: In the inelastic collision the mainfeatures of this collision are . Kinetic energy is not conserved…

Q: 10. In an attempt to break a world record, Laso Schaller dove from a platform taller than the Tower…

A: The height of the platform is 55.56m

Q: Thermal energy is produced in a resistor at a rate of 114 W when the current is 2.52 A. What is the…

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Q: In the figure, point P₁ is at distance R = 14.5 cm on the perpendicular bisector of a straight wire…

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Q: A car moves at a constant 21 m/s until the driver sees an obstruction in the road 170 m away. • What…

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Q: include FBD A ball is dropped from a height of 60 meters above the ground. How long does it take…

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Q: In the figure 8 = 6.24 V, R₁ = 117 02, R₂ = 302 02, and R3 = 621 02. What are (a) the equivalent…

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Q: In the figure, the girl on the sled, weighing 70 lb, leaves point A from rest and goes down a 2% icy…

A: Given: Mass of the girl = m1 = 70 lb = 31.75 kg Mass of her friend  = m2 = 60 lb = 27.21 kg…

Q: A pipe comes diagonally down the south wall of a building, making an angle of 45° with the…

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Q: ww R R b

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Q: How does the “sharpness” of the intensity peaks change?

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Q: Suzie Lavtaski has reached the end of the ski slope and abruptly decelerates from 31.2 m/s to 2.4…

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Q: A 60 kg antelope gallops North with velocity v. To avoid a predator, the antelope changes direction,…

A: Calculate the initial kinetic energy. KEi=12mvi2KEi=12(60 kg)v2KEi=(30 kg)v2

Q: A student keeps his 9.0 V, 6.4 W radio turned on at full volume from 7:00 p.m. until 6:00 a.m. How…

A: Given,Potential = 9 VPower = 6.4 WTotal time radio used, t = 11 hrs =11×60×60 = 39600 s

Q: Complete these statements: "Inside a magnet, magnetic field lines extend from the magnet's pole to…

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Q: Write down the Hamiltonian for a projectile and determine the Hamilton's equations of motion in…

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Q: 5. A proton in a particle accelerator has a speed of 5.0x106 m/s towards +X Direction. The proton…

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Q: You toss a ball horizontally at 9 m/s about 1.2 m above the ground towards a dog who is sitting 3.5…

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Q: A vehicle of mass m moves along an inclined road with uniform motion and speed vo. At time t = 0, a…

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Q: What are the forces (in N) on two charges of +0.500 C and −4.00 C, respectively, if they are…

A: As the electric force between two charges q and Q column kept at distance r metere is given as F=…

Q: 44. A 25.0-kg child on a 2.00-m-long swing is released from rest when the ropes of the swing make an…

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Q: Q5. Describe the following to protect and control the motors: (i) (ii) (iii) Using circuit diagram…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: The uniform 33.0 mT magnetic field in the figure points in the positive z-direction. An electron…

A: A) When the electron enters the magnetic force, the magnetic force is equal to the centripetal…

Q: Current Attempt in Progress In the circuit of the figure 8 = 3.93 kV, C = 8.70 μF, R₁ = R₂ = R3 =…

A: In the following problem: Energy source, E=3.93 KV  Respective resistance, R1=R2=R3=0.800 MΩ

Q: A red car (on left) and a green car (o right) are spaced 1200 m apart (distance a). They start at…

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Q: A natural process by which atomic nuclei emit energy or particles is called?

A: Unnoticed major natural occurrences can be found all around us.  Some atomic phenomena, like…

Q: A particle moves along the x axis with the potential energy, U, shown. At x = 6m, what is the x…

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.