How long does it take in units of minutes for a beam of light to travel from Earth to Jupiter's moon Io, a total distance of 1278.7 x 106 km?

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Q: Mike and Carl are fighting over a 1 kg stick.  Mike pulls to the right with a force of 30 N and Carl…

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Q: What type of digram is this?

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Q: In the figure, block 2 (mass 1.60 kg) is at rest on a frictionless surface and touching the end of…

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Q: Question 1: A) Dinesh studying rail guns has been suggested for launching projectiles into space…

A: (1) B = μ0I/2πr = 4π*10-7*42.0/2π*0.0185                          = 1.554*10-7T (2)…

Q: A train approaches a small town with a constant velocity of +28.6 m/s. The operator applies the…

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Q: The figure below shows the path of a light beam through several slabs with different indices of…

A: Given : n1= 1.6 n2= 1.4 n3= 1.2 n4= 1.01

Q: Problem 7:  Consider two points in an electric field. The potential at point 1, V1, is 26 V. The…

A: (a) The change in electric potential energy is given by ∆U =q(∆V) Here,∆V =V2-V1 and charge of…

Q: A motorcyclist starts from rest and reaches a speed of 6 m/s after travelling with uniform…

A: Given data,    Initial velocity  =  u    Final velocity  =  v    Time  =   t        To find,…

Q: A positive charge of magnitude Q1 = 0.45 nC is located at the origin. A negative charge Q2 = -6.5 nC…

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

Q: A 5 kg sphere moves at 5m/s in the +x direction and hits a 2kg stationary ball at the origin. After…

A: in this question we use conservation law of momentum.

Q: A 500 g rock that is initially at rest was dropped from the roof of a 80 m building. Ignoring air…

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Q: ^. A current of 0.2 Ampere flows through a conductor of resistance 4.5 2. Calculate the potential…

A: Given data,    Current  =  I    Resistance  =  R       Required,     Potential difference

Q: |-- ++ 2/₁ + -2 (f₁ + f2) -4.√2+ An object is placed in front of a converging lens at a distance…

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Q: What is the number density of free electron carries in the metallic element nickel if the electrons…

A: atomic mass of nickel = 58.6934 g/mol density of nickel = 8.902 gcm3number of conduction electrons…

Q: 11. (II) What is the direction of the induced current in the circu- lar loop due to the current…

A: We have given four figure in given diagram. Lenz law Lenz law based on the conservation of energy…

Q: Draw the magnetic field lines around two bar magnets placed as shown below.

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Q: A vertical stick is dipped up and down in water at P. In two seconds, three wave crests are produced…

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Q: In the ballistic pendulum shown below, the block has a mass of 1.7 kg, the bullet has a mass of…

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Q: (Enter a number.) N Calculate the tension (in N) in a horizontal strand of spiderweb if the same…

A: GivenMass of spider, m=6×10-5 kg

Q: A Land Cruiser having a mass of 1500kg goes through an intersection and is traveling from north to…

A: Given : Mass of Land Cruiser (ML) =1500 kg Mass of Mitsubishi Pajero (MM) = 2200 Kg final position =…

Q: The potential energy, in Joules, of a 0.20 kg particle moving along the x axis is given by U(x) =…

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Q: A pump draws water from a pit that is 11.5 m deep at a rate of 685 kg/min. The water ejects above…

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Q: can you use this question to answer the d. power delivered to each resistor?

A: Power delivered to resistor = I2 R

Q: A 500 g piece of silver at 150°C is submerged in 1000 g of water at 5°C to be cooled. Determine the…

A: Given : Mass of silver(Ms) = 500 g Temperature of silver (Ts)  = 150 °C Mass of water(Mw) = 1000 g…

Q: 5. (II) An 18.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.5-T magnetic…

A: Given: The diameter of the loop is 18.5 cm. The magnetic field is 1.5 T. The initial orientation of…

Q: 13. A machine does 192 J of work in 24 Sec. What is the power of the machine?

A: Given data,   Work  =  W    Time  =  t      Required ,           Power

Q: 3. Two batteries and a resistor, R = 1.20, are connected in series between points M and B. The…

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Q: The drawing shows an edge-on view of two planar surfaces that intersect and are mutually…

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Q: Two forces ?1⃗⃗⃗ =16.0 ? and ?2⃗⃗⃗⃗ =10.5 ? act on a 3.40 kg object. Find the accelerations of the…

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Q: 1. (I) The magnetic flux through a coil of wire containing two loops changes at a constant rate from…

A: Write the given values with the suitable variables. ϕ1=-58 Wbϕ2=+38 WbΔt=0.34 sN=2 Here, ϕ1, ϕ2, Δt,…

Q: 6. If the current I₁ = 3 A, use the potential difference Vab to determine the value of the current…

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Q: The current and voltage across a circuit element are given, respectively, by the equations I(t) =…

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Q: Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal…

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Q: Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A…

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Q: what is that frequency?

A: We know the formula for frequency for of one side open organ pipe is…

Q: 2. From the experiment in Part 1, we see that after rubbing the balloon, a) there were more positive…

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Q: A big boulder has a mass of 8.20t (metric tons) and rests at a coal mine site. The boulder is blown…

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Q: Part A. Angle of Incidence vs. Angle of Reflection Angle of Incidence 10 15 Angles 0₁ 0₂ 03 0₂ 0₁ 20…

A: Law of Reflection: In ray optics, law of reflection defines as the angle of incidence is equal to…

Q: Q3. Point charge q₁ = 2.0 nC is located at (0, 0). a) What is the electric potential at point A (2.0…

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Q: Calculate the area for a surface with a length of 2.56 cm and length 7.74 cm. Express the answer…

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Q: Calculate the magnitude and direction of the angular momentum of a 3.25 kg object about the origin…

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Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.290 m and then…

A: in this question we use equation  of motion.

Q: Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the…

A: According to Ohm's law voltage is directly proportional to current. So, V=iRWhen two resistances are…

Q: Describe the magnetic field that exists between the plates of a charging or discharging capacitor…

A: Magnetic field arises between two parallel plates in a parallel plate capacitor during charging and…

Q: What frequency of sound is observed if the 444 Hz source is traveling away from a stationary…

A: Given data:  Frequency of source (f) = 444 Hz Speed of source (vs) = 30.2 m/s, away from observer…

Q: Tom and his little sister are enjoying an afternoon at the ice rink. They playfully place their…

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Q: Find Vector Components using Trigonometry 45° ||D||=11 Find the EXACT components of the vector above…

A: Given data :     Magnitude of the vector, D = 11     Angle of the vector with the positive y-axis, θ…

Q: Two planetoids with radii R1 and R2 and local accelerations g1 and g2 are separated by a…

A: Consider the distance of a planetoid where the gravitational is equal to zero is x.

Q: A fish has been hooked and is pulling on the line as shown in the figure below. 25.0° ---125.0 35.0⁰…

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