Find the kinetic energy of A ball of 414 g mass , moving at a velocity of 44 cm/s ?

Q: For a classroom demonstration, a professor built an RL circuit similar to the one shown in the…

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Q: A gas, while expanding under isobaric conditions, does 490 ] of work. The pressure of the gas is…

A: Given: The work done is 490 J. The pressure of the gas is 1.45x105 Pa. The initial volume is…

Q: Newton's law of Universal Gravitation, for example between the sun and the Earth, involves which…

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Q: 18. A robotic space probe of mass 7600 kg is traveling through space at 120 m/s. Mission control…

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Q: A cylindrical drum, 80 cm in diameter & 200 cm high, is filled with a fluid whose density is…

A: Given data:  A cylindrical drum filled with fluid  Diameter (d) = 80 cm = 0.80 m Height (h) = 200 cm…

Q: Find the equivalent resistance between points A and B in the drawing. Assume R1 = 1.90 N, R2 = 5.00…

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Q: ELECTRIC Perspective view H Side view shown. a. etc. as above. Explain. oulay a ewoila goof alq ons…

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Q: 2's Complement of (1000)2 * 1000 0111 0110 1001

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Q: With 2.56 × 10^6 J of heat transfer into an engine, it performs only 1.50 × 10^5 J of work. (a) What…

A: Given data:  Heat transfer into the engine QH = 2.56×106 J Work done (W) = 1.50×105 J Required: The…

Q: A car is moving on a straight road 17 m/s. It is acceleration at 23 m/s? . What will be it's…

A: Given data:  Initial velocity (Vi) = 17 m/s Acceleration (a) = 23 m/s2 Time (t) = 6 s Required:…

Q: The high E string on a guitar has a linear density of 3.09 x 10^-4 kg/m and the low E string has a…

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Q: A current of 2•3 A flows through conductor for 4 s. What amount of charge passes through the…

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Q: Use the Balmer's equation to Calculate wavelengths for transitions starting with states n; = 3 and…

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Q: Figure 3.22 shows an x-ray diffraction pattern for a-iron taken using a diffractometer and…

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Q: You tried out a double-slit experiment by making two slits in an illustration board. You used red…

A: Given: The wavelength of the red light: λ = 690 nm. The distance between the slits: d = 3.0 cm…

Q: A sample of Uranium ore is estimated to have originally contained 805 mg of uranium-238. Analysis…

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

Q: The core of an optical fiber has an index of refraction of 1.29, while the index of refraction of…

A: Given data:  Index of refraction of the core (n1) = 1.29 Index of refraction of the cladding (n2) =…

Q: In 1957 Stanley Smith Stevens proposed a law that relates the magnitude of a physical stimulus and…

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Q: Millikan adjusted the potential difference between the electrodes of this experiment by sliding a…

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Q: A machine gun fires 15 bullets /s, each of mass 20 g the speed to each bullets is 28 cm-1, then…

A: Given data :   Mass  of each bullet   =   m   Number of bullets  =   N   Speed of each bullet   = V…

Q: Water saturation is 0.26 and Oil saturation is 41%. Calculate gas saturation Answer: Choose... +…

A: Water saturation is Sw = 0.26  Oil saturation is So = 41 %

Q: 1Which of the following relativistic statements seems to contradict what we know in classical…

A: The relativistic statements seems to contradict what we know in classical physics is given by…

Q: The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage.…

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Q: The figure shows a small lightbulb suspended at distance d1 = 300 cm above the surface of the water…

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Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

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Q: A particle, which remains at rest, is acted on by three forces F, G and H. The force F has…

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Q: When a jellybean is placed 17.7 cm away from the center of a concave mirror, its image is located…

A: object distance (distance of jellybean from the center of concave mirror ) = 17.7 cm d = 17.7 cm…

Q: e plates in shear, what is the shear

A: We know, Shear stress=force/Area Given, Force=47kN Diameter=3.25mm Radius=1.625mm

Q: 1 You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s.…

A: Given that  M= 2.1kg  V = 30 m/s

Q: 1. An electron, which has a mass of 8.45 x 10-31 kg, moves with a speed of 0.45c. Find its…

A: Please note : As per answering guidelines I can answer the first question only. please repost the…

Q: You are an engineer assigned to build a spaceship. The length and diameter of your spaceship as…

A: Length of spaceship measured by an astronaut on board (Lo) = 80 m diameter of spaceship measured by…

Q: ompare the wavelength for an electron (mass = 9.11 * 10-31 kg) traveling at a speed of 1.0 * 107…

A: Given: The mass of the electron is 9.11x10-31 kg. The speed of the electron is 1x107 m/s. The mass…

Q: Six moles of an ideal monatomic gas are at a temperature of 330 K. Then, 2470 J öf heat is added to…

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Q: Water, which we can treat as ideal and incompressible, flows at 12 m/s in a horizontal pipe w what…

A: GivenSection 1v1=12 m/sP1=3×104 Pa

Q: Problem 1 ( m/sis sliding on a horizontal floor, where the coefficient of kinetic friction is equal…

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Q: A jet’s compass is headed due north, and it is moving through the air at 250 km/h. If there is a…

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Q: Problem 3 - Work At the top of a pole vault, an athlete actually can do work pushing on the pole…

A: Given data as per question K1    =  150N/m K2    =  190N/m2 d  =    0.2 m

Q: this is one QUESTIONS and related to each other :))* *Pls write the solution and write the right…

A: The capacitance of a parallel plate capacitor with only air between its plates is given by the…

Q: Problem 3: Railroad tracks are made from segments L = 76 m long at T= 20° C. When the tracks are…

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Q: •• An object is 15.0 cm in front of a converging lens that has focal length equal to 15.0 cm. A…

A: We have to find the location of the final image

Q: An object 1.30 cm high is held 3.00 cm from a person's cornea, and its reflected image is measured…

A: Height of the object, ho = 1.30 cm  Height of the image,hi = 0.167 cm  Distance of the object, do=…

Q: A pulley is attached to one end of a rough plank, which makes an angle of 34◦ with the horizontal. A…

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Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving down…

A: Given data:  Mass (m) = 4.0 kg Constant Speed (v) = 5.0 m/s, downward  Height (h) = 8.0 m g = 10…

Q: river flows due south with a speed of 3.5 m/s. You steer a motorboat across the river; your velocity…

A: river flows due south with a speed of 3.5 m/s. You steer a motorboat across the river; your velocity…

Q: Ideal incompressible water is flowing in a drainage channel of rectangular cross-section. At one…

A: Given Width of the channel at point 1 is w1=12 m Depth of water at point 1 is d1=6.0 m Speed of…

Q: An astronomer has built a device with two plane mirrors at right angles to one another. She directs…

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Q: 5. Two charged spheres are 13 cm apart and exert an attractive force of 3 x 107 N on each other.…

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Q: If the energy received by 7 minutes is 4690KJ. 5 m² area in Calculate the value of Solar constant ?

A: Given data :   Energy   =   E   Area    =   A   Time   =   t        To find :         Solar constant…

Q: A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a…

A: ∆v = 45 Sin(100t) L = 0.19 H C = 99 μFR = 69 ohm

Q: Suppose you first walk A - 13.0 m in a direction e, - 15° west of north and then 8- 21.5 m in a…

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