What is the electric resistance (R3) of the circuit below if the electric current of 20A is flowing when connected to a 110V battery?

Q: SAQ 1.1 1. A nonuniform bar 2 m long is horizontal and is in a state of equilibrium when supported…

A: Dear student When any system is in equilibrium, the net force as well as the net torque on it is…

Q: A pure substance made up of the same kind of atoms is called

A: A pure substance made up of the same kind of atoms is called ? we have to answer the above statement

Q: A plastic light pipe has an index of refraction of 1.45. For total internal reflection, what is the…

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Q: Question 8 (1 point) A mass equal to the mass of a proton, but a net charge twice the proton charge…

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Q: 8. The force between a 30.0 kg rock and the Earth is 294 N. How close must two protons (3.4 X 10 16…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: 3. White light is passed through a double slit and interference pattern is observed on a screen 2:5…

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Q: One end of an iron poker is placed in a fire where the temperature is 402°C, and the other end is…

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Q: Four years after publication of the Schrödinger equation, Lev Davidovich Landau, age 23, solved the…

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Q: 4. A derailed train is hanging on the cliff with its cargo train behind it. The cargo train has a…

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Q: g) ) Find FNet- FNet = < h) ( How long will it takes to the block to come to a stop? At t =

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Q: 2. A rope helps to support a uniform 800-N beam 7 m long the lower end of which is hinged at the…

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Q: 5) What is the moment of inertia of the object about an axis at the right edge of the sphere? kg-m2…

A: Moment of inertia of combination of objects about an axis is given as the sum of individual moment…

Q: 3. What is the magnitude and direction of the electric field due to a point charge of 35µC at a…

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Q: Determine the linear impulse of the block at t = 3 seconds. k = 10 N/m 80 N

A: Given: Time (t) = 3 s. Force (F) = 80 N

Q: 1. The noise from a power mower was measured at 109 dB. The noise level at a rock concert was…

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Q: A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant…

A: Given data:  Radius (r) = 80 cm = 0.80 m Number of revolutions = 14 Time (t) = 25 s Required: The…

Q: How many kilograms of steam at 100 • C must be added to 1.00 kg of ice at 0 • C to yield liquid…

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Q: Equal masses of substance A at 18.2°C and substance B at 93.1°C are placed In a well-insulated…

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Q: Fg vs. X stretch 15*x + 0.0218 R² = 0.998 1.00 0.75 0.50 0.25 0.00 0.00 0.02 0.04 0.06 X stretch

A: Force versus displacement graph is given for a spring mass system The force is plotted along y axis…

Q: You have a 5.2 mol pure sample of an unknown material. After 1.2 h, you discover that 56% has…

A: Given that                    The initial number of the moles of the sample is No = 5.2mol Since…

Q: A near-sighted man can only focus on distances of dfar = 5.66 m or closer. What power lenses does he…

A: The power of the lens is define as the reciprocal of the focal length. I.e.         P=1F Where f is…

Q: ) Calculate the magnitude of the maximum static friction force |F2l exerted by the ground surface on…

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Q: Loop A has a current in the counterclockwise direction, as viewed from above. What is the force…

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Q: The wire shown in the figure carries a current equal to 2 (A] from a to c. The length of segment…

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Q: Assuming the pulley system below is weightless and frictionless, determine the reaction force (FR)…

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Q: A wave is modeled with the function y=1/2sin(3Θ), where Θ is in radians.  Describe the graph of this…

A: In this problem we have to find the period, Amplitude and point of intersection on x-axis.

Q: Three point masses are arranged in a triangular pattern, as shown below. The mass values are m1 125…

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Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

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

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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: In Fig. X6.6.6 assume that friction is negligible, that 0 - 11S, and that the water jet has a…

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Q: A crate of mass 80 kg is pushed along a floor with a force of 40 N for a distance of 10 m. Calculate…

A: Given, Mass=80kg Force=40N Distance=10m

Q: n a farm. Goat B is 500m east of Goa A. AF exacHly 8:00 am a wole Q: Two goats are grazing in…

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Q: acceleration of the object if the net for on a 30 kg object is 700 N

A: We know that newton's second law of motion is given as if an object moves by the force F, with the…

Q: Despite having a temperature of thousands of degrees Celsius, the sparks produced during welding do…

A: To explain why heat is not the same as temperature, first we should have the idea of these two…

Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

A: Given Voltage in a circuit is 15 v and resistance is 5 ohms find current?

Q: O O, O O O O O O O 4. In the figure to the right, the rod moves with a speed of 1.8 m/s, is 24 cm…

A: Data the velocity of the rod, V=1.8m/s length of the rod, L=24cm=24×10-2m magnetic field ,B=0.35T…

Q: 5. Two charged spheres placed 43 cm apart exert a force of 2.30 x 10 13 N on each other. If one of…

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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: A closed box is filled with dry ice at a temperature of -89.2 C, while the outside temperature is…

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Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

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Q: The figure below shows the schematic for a mass spectrometer which consists of a velocity selector…

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Q: There is a Lazy Susan on the kitchen table that has a slot going through the center of it. You place…

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Q: Find Density of object of mass 350 kg which accupies space of 2-6 m3 ?

A: Given data :  Volume   =   V  Mass   =   m          To find :          Density

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: Est. Length: 3:00:00 Laura Fleming: Attempt 1 d Q=10 Q2=-10 OON O (3. 2 x 10° N; 5. 8 × 10³ N) O…

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Q: Find the momentum A car that has a mass of 1520 kg and a velocity of 15•3 m/s ?

A: Given data :   Mass   =   m  Velocity   =  V        To find :            Momentum

Q: Two current carrying wires, both with a current of 3 A, are separated by 0.3 m. Both wires are…

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Q: Calculate the wavelength of a sound wave that has a frequency of 115 Hz and a wave speed of 150,000…

A: The wavelength and frequency of any wave is related to the wave speed as v=λfλ is the wavelength of…

Q: .Two charged spheres are 96 m apart and exert an attractive force of 7 x 103 N on each other. What…

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