For the circuit, find the following: a. Equivalent Resistance b. Total Current c. Current through each resistor

Q: A 44.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…

A: 44.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225…

Q: surfaces, each inclined at the same angle of 54.3 degrees with respect to the horizontal. The blocks…

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Q: How much work, w, must be done on a system to decrease its volume from 15.0 L to 6.0 L by exerting a…

A: Given data: Initial Volume (Vi) = 15.0 L Final volume (Vf) = 6.0 L Pressure (P) = 4.0 atm Required:…

Q: A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a…

A: Given:Radius of the semicircle: r=0.12 mMagnetic field: B=0.73 T To calculate:The change in the…

Q: A uniform thin rod of mass M = 3.37 kg pivots about an axis through its center and perpendicular to…

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Q: s sound moves through the air, what happens to the power that is released?

A: As sound moves through the air, the power that is released spreads out in all directions as a…

Q: what is the range of the projectile if the inital velocity is 0 m/s and the final velocity is 11.6…

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Q: Determine what the period of revolution of the Earth would be if its distance from the sun would be…

A: Let          R1 = 1 AU  and         R2 = 4 AU period of revolution when the distance of the earth…

Q: A 78.0-kg man stands on a bathroom scale inside an elevator. (a) The elevator accelerates upward…

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Q: A converging lens (f = 12.3 cm) is located 44.9 cm to the left of a diverging lens (f = -7.16 cm). A…

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Q: N y 8.00 cm ↑ 15.0 A 30.0° 6.00 cm Copyright ©2008 Pearson Education, Inc., publishing as Pearson…

A: Given:  B = 0.48 T in the +x direction Sides, a=8.00 cm=0.08 m and b=6.00 cm=0.06 m Current, I=15.0…

Q: A cheetah is running in a straight line. If we double the mass and increase it's speed four times,…

A: Given data:  New mass (m') = 2m New speed (v') = 4v Required: Factor by which the momentum will…

Q: A basketball (m = 0.60 kg) is dropped from rest. Just before striking the floor, the ball has a…

A: m = 0.60 kg v0 = 0 m/s p = 3.7 kg·m/s h = ?

Q: As shown in the figure below, the mass of the block 1 is m₁ = 2.8 kg, while the mass of block 2 is…

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Q: snowball rolls off a barn roof that slopes downward at an angle of 40°. The edge of the roof is 14.0…

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Q: A woman is standing in the ocean, and she notices that after a wave crest passes by, five more…

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Q: While driving along a country lane with a constant speed of 17 m/s, you encounter a dip in the road.…

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Q: Draw electric field lines that represents a +3 charge interacting with a +2 charge.

A: We know,  Electric field lines never intersect each other. Electric field lines are perpendicular…

Q: Consider the following figure (a) Find the equivalent capacitance between points a and b for the…

A: The capacitances are C1=2.00 μF, C2=14.00 μF and C3=2.00 μF.

Q: Find the associated half life time or doubling time.  Q=900e-.025t

A: Given            Q = 900 e - 0.025 t  We need to find half lime time or doubing time

Q: How much energy is required to heat 8.6kg of ice from −20C to steam at 120C ?

A: Given data: Mass: m=8.6 kg The specific heat capacity of ice is 2.108 kJ/kg°C. The latent heat of…

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Given data:  Mass (m) = 7×109 kg Height (h) = 34.0 m The daily food intake of a person = 1.2×107 J…

Q: Suppose that 5 Joules of work is needed to stretch a spring from its natural length of 11 cm to a…

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Q: Styrofoam slab has a thickness h = 16.5 cm and a density ρobject = 500 kg/m3. What is the area of…

A: Givenh=16.5 cm  =0.165 mρobject=500 kg/m3m=54.2 kgρwater=1000 kg/m3       The buoyant force on the…

Q: hat is the strength of the electric field 3.0 cm from a small glass bead that has been charged to +…

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Q: approaching directly from the east. At first observation, the range to the plane is d₁-416 t 40°…

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Q: A dry air parcel the temperature at which is 5 degrees C at the Earth's surface, is liften…

A: Given:Temperature of air parcel at Earth's surface: Ti=5°C=278 KFinal height of air parcel: hf=4.5…

Q: A student constructs the following electronic circuit using an initially uncharged capacitor,…

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Q: The spring-flex exercise system consists of a spring with one end fixed and a handle on the other…

A: Given Data: Natural length of the spring (x) = 48 cm = 0.48 m.Force (F) = 200 N.New length (x') = 66…

Q: 2. A charge Q₁ of 500 μC is placed at the origin of an xy-coordinate system and a charge of Qa of…

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Q: The figure shows a section of coaxial cable, made from a central wire of radius 1.8 mm carrying…

A: Current, I1 = 18 A Current, I2 = 11.1 A Radius, r = 8.93 mm Radius, r = 1.8 mm  Distance, d = 2.6 mm…

Q: Suppose a box of mass m slides toward a spring with a speed of vi, presses 1.00 m into the spring,…

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Q: Consider an insulated container containing 2.1-kg ice at -11°C. Inside the container, there is a…

A: Given ; mass of ice mice =2.1 kg temperature of ice is -11°C radius of spherical object is r =31 cm…

Q: How much work is required to lift a 500-kg satellite to an altitude of 3⋅10^6 m above the surface of…

A: Given: The mass of the satellite, m = 500 kg The mass of the Earth, M = 6×1024 kg The radius of the…

Q: You have two vectors: A = 7.27î + 3ĵ and B = 4î - 0.95ĵ+ 12k. If vector A represents an initial…

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Q: A 20kg child is bouncing in a bounce house on his birthday. During a certain interval after the kid…

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Q: Engineers and science fiction writers have proposed designing space stations in the shape of a…

A: (a)d=127 ma=3.60 m/s2let the angular velocity be ωa=ω2d23.60=ω21272ω2=0.057ω=0.238 rad/s1…

Q: 3) A m2 = 10 kg block (A) sits on a flat, rough level desk which has a coefficient of friction of μ…

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Q: Alex is asked to move two boxes of books in contact with each other and resting on a frictionless…

A: a)as per newton's second law of motionFnet=maFp=mA+mBaa=FpmA+mB =9.3 12.1+7 =0.487 m/s2

Q: Sam is in a hot air balloon that has just taken off and is now floating 7 meters above its launching…

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Q: ements cess ials Review Constants

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Q: A planet moves in an elliptical orbit around the sun. The mass of the sun is Ms. The minimum and…

A: According to Kepler's third law, write the relationship between the period and distance.…

Q: Light strikes the ice perpendicularly and travels through it and then through the quartz.

A: Given: Thickness of ice sheet is di=2.7 cm Refractive index of ice sheet is ni=1.309 Thickness of…

Q: A cyclist starts from rest and coasts down a 4.0∘ hill. The mass of the cyclist plus bicycle is 85…

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Q: Question 7 Calculate the total resistance of the circuit shown below. 24 Ω A B C D 16 Ω 24 Ω 72 Ω 48…

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Q: A bowler uses a lane with a coefficient of kinetic friction of 0.133. The bowler releases her 4.65…

A: Given values:- Coefficient of kinetic friction,(μk)=0.133  Mass of the ball,(m)=4.65 kg…

Q: A uniform thin rod of length 0.927 m is hung from a horizontal nail passing through a small hole in…

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Q: Why is it important to measure neutrinos and positrons coming from the sun?

A: Neutrinos are subatomic particles that are created in nuclear reactions, such as those that occur in…

Q: A 1.89 m tall woman is 3.61 m from a converging lens of a camera. Her image appears on film that is…

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Q: 1. A 9.4 A current is maintained in a simple circuit with a total resistance of 18 Ω.  How much…

A: Current is I = 9.4 A  Resistance is R = 18 Ω  Time is t = 42 sec