R3 R2 ww

Q: Neglecting friction, determine the horizontal force to accelerate aluggage weighing 250N from rest t...

A: Given values -  Weight=W=250 NInitial velocity=Vi=0 msFinal velocity=Vf=0.5 msTime=t=2 s

Q: 1a)

A: The given values are, <θ>=35.6°±1°<h>=0.054±0.011 m

Q: A 1 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed in ...

A: We can see that F is a linear function of x.Slope of the linear function =F(150cm)-F(0cm)150cm-0cm=0...

Q: Two conducting wires A and B of the same length and radius are connected across the same potential d...

A: The dimensions of both wires are same. Now since the resistivity of A is nine times the resistivity ...

Q: B:A ray impinges on a block of glass of index 1.55, as shown in the accompanying illustration. Deter...

A: According to Law of Reflection, angle of incidence is equal to angle of reflection  ∠i=∠r35°=θ1

Q: For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solut...

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Q: If each frame of a motion picture film Is 35 cm and 24 frames go by in second .Estimate how many fra...

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Q: msider a container of oxygen gas at a temperature of 18 °C that is m tall Part A Compare the gravita...

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Q: Can you help me to solve part D

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Q: Can I please get assistance on question 3 please on physics.

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Q: Please answer the question below with clarity and explanation

A: Vector x component y component A = 9N -9 sin 2° = -0.314 -9 cos2 °= -8.994 B = 11N 11 cos 59°= 5...

Q: Celsius scale

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Q: Two point charges produce a force of 0.535 N. What would be the force between them if the charge on ...

A: Given:     Force between two point charge = 0.535 N According to Coulomb's law, force between two ch...

Q: If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is suddenl...

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Q: The right half of the square loop of wire shown in (Figure 1) is in a 0.45 T magnetic field directed...

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Q: In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar ...

A: We know that Hall Voltage is given by: Vh = i*B/(n*q*L) B = n*q*L*Vh/i

Q: Given that a long straight wire of radius R lies along the y axis, and carries a current I in the +y...

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Q: The diagram shows two disks of radius r and 3r fixed together to an axis. A mass m, hangs from a str...

A: Acceleration is inversely proportional to radius. Lesser the radius greater will be the acceleration...

Q: A horizontal projectile is shot with an initial velocity of 17.9 m/s from a height of 2.59 m above t...

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Q: In an experiment of photoelectric effect, no current flows through the circuit when the voltage acro...

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Q: Can i get some help please

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Q: A 25 µF capacitor, a o.1H inductor and 25 2 resistor are connected in series with an ac source of e....

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Q: 22. One of the moons of an unknown planet has an orbital radius of 245,000 miles and a period of 20 ...

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Q: If you run at 10km/hr 30° S of W for 0.3hrs then run at 8km/hr E for 0.4hrs what is your average vel...

A: The physical quantities are of two types- scalar and vector. The scalar quantities have only magnitu...

Q: What is the current read by the ammeter in the circuit below? Let R1 = 1 kiloohm, R2 = 2 kiloohm, R3...

A: Given: R1=1000 ΩR2=2000 ΩR3=3000 ΩE= 5 V

Q: A point charge qı = 3.90 nC is placed at the origin, and a second point charge q2 = -2.90 nC is plac...

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Q: 10. Under what condition, a two-dimensional centered rectangular lattice will become (a) a square la...

A: Two dimensional lattices are organized into five types called Bravais lattices. The number of lattic...

Q: k) T and E = (2î - j - sk) v/m. %3D

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Q: Two metal rods, steel and brass, are both 5.55 m long at the 20.00°C. The coefficient of length expa...

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Q: A thin spherical shell with radius R1 = 4.00 cm is concentric with a larger thin spherical shell wit...

A: Hey, there are multiple subparts posted, we are authorized to answer three subparts at a time, since...

Q: A ground-to-ground projectile is shot with an initial velocity of 19.7 m/s at angle 78.3 degrees, me...

A: Given that  Initial velocity of projectile is  u=19.7 ms  and projectile angle is  θ=78.30

Q: Three positive charges, q1, q2, and q3 are connected with two strings of equal length L. Due to mutu...

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Q: A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the ...

A: Recall Faraday's law of electromagnetic induction ε=dϕ/dt

Q: please can you help me to solve this

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

Q: Choose the right answer The forces that are bond between atoms in the molecular solid are described ...

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Q: 8. The masses of the Atwood's machine are M = 9.4 kg and m 1.4 kg, respectively. The acceleration (m...

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Q: If the two stars orbit in a such a way that the big star is 4 AU from the center of the mass and the...

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Q: An object is placed 7.00 cm in front of a convex mirror with a radius of curvature of 28.0 cm. You m...

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Q: The question is in the picture. Thanks

A: Recall Distance travelled=area of v-t graph.

Q: An electron accelerated from rest through a voltage of 770 V enters a region of constant magnetic fi...

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Q: Two equal positive charges are held fixed and separated by distance D. Find the electric field vecto...

A: The electric field at a point is defined as the force experienced by a unit charge placed at that po...

Q: (a) Two charged particles exert an electric force of 12 N on each other. What will the magnitude of ...

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Q: A 280-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,050 A...

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Q: How would I solve this question using either the momentum/velocity model?

A: Force , F = 50 N Mass , M = 400 kg V1 = 10 m/s V2 = 12 m/s To find = Time 

Q: Please answer A, B, and C.

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Q: 7. The masses of the red and green boxes are 7.82 kg and 2.77 kg, respectively. If the red box is pu...

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Q: Two blocks are connected by strings and hung from the ceiling as shown. Tension T1 is 73 N and tensi...

A: Given: Tension in upper rope T1=73 N Tension in lower rope T2=59 N

Q: A 2.35-m-long wire having a mass of 0.100 kg is fixed at both ends. The tension in the wire is maint...

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Q: Please do these two questions as they are connected with each other.

A: As per our guidelines, we are supposed to answer only one question and its first three sub-parts. Ki...

Q: An object is placed 35.0 cm in front of a convex-concave crown glass (n=1.52) lens. The convex side ...

A: Introduction: A light rays coming from the object are allowed to pass through the lens, which conv...