What is the current that flows out of the ideal 9-V battery in the circuit in the figure

Q: A ray of light consisting of blue light (wavelength 480 nm) and red light (wavelength 670 nm) is…

A: Given Data, Wavelength of blue light(λb)=480 nm Wavelength of red lightλr=670 nm Refractive index…

Q: attached to a prong of an electrically driven tuning fork that vibrates at 150 HzHz . The other end…

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Q: Two cables suspending a 100 kg object. The cables are at different angles from the horizontal. T2,…

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Q: Object 1 with a mass of 4.0 kg, moving at 15 m/s [E], collie with object 2 with a mass of 3.0 kg,…

A: Given  Mass of object 1 : m1=4 kg Initial speed : u1=15 i^ m/s Mass of object 2 : m2= 3 kg Final…

Q: Problem 3 – Consider a 210Po (209.982848 u) nucleus that undergoes a decay resulting in 20 Pb…

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Q: Problem B - The object in the previous problem is observed at a moment when it starts moving. At…

A: Hence the rate at which it is accelerating is  a=Fa2m

Q: Assume that on the surface in the center of a mountain glacier, the long-term average speed of ice…

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Q: 5. A billiard ball rolling across a table at 1.50 m/s makes a head-on elastic collision with an…

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Q: How much heat is required to melt 30 kg of ice at 0°C to water at 10°C? The latent heat of ice to…

A: Here the heat requirement shall comprise of two parts a) Heat required to raise temperature of water…

Q: 6. Question 3 ... Calculate the electric potential energy for the configuration of charges q1, 42…

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Q: A torque of magnitude 50N m acts for 3 seconds to start a small airplane propeller (I = }mr²) of…

A: Write the expression or the torque and substitute the required values to determine the angular…

Q: It can be shown that if an object orbiting a star of mass M in a circular orbit of radius R has…

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Q: Figure 1 below shows the Burj (meaning tower) Khalifa building (830 m) with 160 floors/stories. A…

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Q: Two charges ( q1 = - 3 x 10-12 C , q2 = - 7.5 x 10-11 C ) experience a repulsive force ( F = 5 x…

A: q1=-3*10-12  q2=-7.5*10-11 F=5*10-4 N

Q: A square-shaped ring with side a carrying a charge of Q + uniformly distributed over it Derive an…

A: Electric field due to square ring can be calculated by just replacing the radius of circular ring by…

Q: 3.0 moles of helium gas, that initially occupies a volume of 30 L at a temperature of 280 K,…

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Q: If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400…

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Q: If the mass of a system is halved (m'=m/2) and the net force acting on it is doubled (F'=2F), then…

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Q: Part A Two 3.0-cm-diameter disks face each other, 2.3 mm apart. They are charged to + 14 nC. What is…

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Q: 3.Which graph shows a linear relationship?   The frequency is linear when plotted as a function of…

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Q: A 3.25 µg particle moves at 2.09 x 10 m/s. What is its momentum p? p = kg-m/s

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Q: An object is dropped from a height H = 15 m. Ignore air resistance. 7. How much time elapsed when it…

A: Given data :- Height H = 15 m Since the stone is dropped so we have- initial velocity u = 0 m/s

Q: The x and y components of the acceleration of gravity (g) are: O g_x = -10 m/s^2, g_y = -10 m/s^2 O…

A: In the given problem we have to find the x and y components of gravitational acceleration. Magnitude…

Q: Two heat reservoirs with respective temperatures of 325 K and 275 K are brought into contact by an…

A: We need to calculate the heat flux between the reservoirs connected by the iron rod.

Q: A series circuits has 2 9-Volt batteries and 4 resistors with values of 10, 15, 6, and 117 Ohms.…

A: Given : Two 9 V batteries  4 Resistors with values 10, 15, 6 and 117 Ohm  Find : Current runs…

Q: A 4.50 m long rope is stretched between two supports with a tension that makes the speed of…

A: length = l = 4.5 m speed = V = 60 m/s

Q: An object of mass m = 20 kg is pushed with a force F = 40 N parallel to a rough horizontal surface…

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Q: Processes at the center of a nearby galaxy cause the emission of electromagnetic radiation at a…

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Q: effi 50 O60 O70 80

A: GivenInput Power, Pin=50 WMass of object, m=10 kgHeight, h=2 mTime, t=5 s

Q: 6. In the following circuit: 24 2 11V 37 0 Solve for a) the total resistance, b) the total current,…

A: Given Resistance of the two resistors are R1=24 Ω and R2=37 Ω EMF of the battery is V=11 V

Q: Question Consider the inelastic collision. Two lumps of matter are moving directly toward each…

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Q: If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400…

A: Given data: The weight of beam is w=600 N. The weight of sign is W=400 N. The length of beam is L=4…

Q: If a=3i –4j+2k and b=5i – k, find b-2ä

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Q: Q3: A stone is thrown horizontally from the edge of a building with an initial speed of 13.2 m/s.…

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Q: A lightbulb in a home is emitting light at a rate of 120 watts. If the resistance of the light bulb…

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Q: In the given acceleration - time graph: DRAW THE VELOCITY - TIME, DISPLACEMENT - TIME GRAPH.…

A: Given that: a vs t graph v1=52 m/sS1=-91 m

Q: A refrigerator requires 10 J of work and exhausts 70 J of heat per cycle. What is the…

A: Given data :- Work done W = 10 J Heat exhausted Q = 70 J

Q: An object move dowaeds east with a m/secfose a sec, Now it tueh Left and move uith 3m/Sec. fore

A: Given:- An object moves toward the east with the 2 m/s for the 2 sec.  it turns left and moves with…

Q: A beam of green light enters glass from air, at an angle of incidence = 39 degrees. The frequency of…

A: Given data :- angle of incidence i = 39° frequency f = 560 × 1012 Hz Refractive index of glass n =…

Q: Fill in the blanks. A diverging lens has a focal length of -25 cm. A 5-cm object is placed 35 cm…

A: focal length of diverging lens (f) = - 25 cm height of object = 5 cm obejct distance (d) = 35 cm

Q: If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400…

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Q: Question 5 .... A current of 3.70 A is carried by a 250 m long copper wire of radius 1.25 mm. Assume…

A: current (i) = 3.70 A Length (L) = 250 m radius (r) = 1.25 mm electronic density (n) = 8.47×1028 m-3ρ…

Q: Q2: Q3: Find the charge density in the system shown in Figure 2. V=0 2 5 97 V=0 Figure 2 V-2 V-2…

A: Charge density is defined as the charge per unit volume. q=rho×dV So, rho=q/dV

Q: 2. A hypothetical charge -0.33 G with a mass 52 fg moves in a circular path perpendicular to a…

A: Given in the question: Speed of the charge (v) = 41km/s = 41,000m/s Charge (q) = -0.33pC =…

Q: A body in space weighs 4.5N. If acceleration is 9.8 m/s2.Find the mass

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Q: In each second of falling, the distance a freely falling object will fall is _______

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Q: mr2) of A torque of magnitude 50N · m acts for 3 seconds to start a small airplane propeller (I…

A: Write the expression or the torque and substitute the required values to determine the angular…

Q: An airplane is flying in the direction 53° west of north at 725 km/hr. Find the component form of…

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Q: If a m = 81.1 kg person were traveling at v = 0.980c, where c is the speed of light, what would be…

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Q: A loop of wire carrying current I (moving counterclockwise as seen from above) lies in the xy…

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