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Q: 60/ Gravitational Time Dilation on the Sun. Use the formula given in Problem 59 to calculate the per...

A: Let the mass of the sun  M =2×1030kg G =6.67×10-11m3kg-1s2-1 radius of the sun  R=6.95×108m and the ...

Q: Eight droplets of mercury each of radius 1 mm coalesces into a single drop. Find change in the surfa...

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Q: D. Parallel circuit as a current divider A R1 R2 For the circuit shown above use Kircho's laws to co...

A: Using Kirchoff's law at point A, I=I1+I2        ...........1 And, I1=VSR1 and I2=VSR2    

Q: If the density of air at N.T.P. is 1.25 kg/m³, then the r.m.s velocity of ain molecules at N.T.P. wi...

A: All gas particles have unpredictable speeds and directions. When we solve for the average velocity o...

Q: Are the wave patterns for various values of Δω and Δk same? If not, why?

A: ∆ω depicts different frequencies of waves. ∆k depicts different wavelengthswavenumbers of waves. A w...

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the accel...

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Q: A particle of mass m = 10 kg is rotating around a point O at a radius r = 10 m. The angular position...

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Q: Two girls, one of mass 40 kg and the other of mass 60 kg, are standing side by side in the middle of...

A: The mass of girl-1 is given as, m1=40 kg. The mass of girl-2 is given as, m2=60 kg. The force of one...

Q: Using the graphical tip-to-tail method. Find the resultant vector of a person walking 35 meters 35.0...

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Q: 5.90 •• Two blocks connected by a cord passing over a small, fric- tionless pulley rest on frictionl...

A: Given Data The mass of 1st block is:M=100 kg The mass of the second block is:m=50 kg The first bloc...

Q: Draw VI characteristics of solar PV cell.

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Q: 1. Knowing that u = 0.30, determine the acceleration of each block when ma = mg = mc. B

A: The acceleration of each block when, mA=mB=mC. Given, masses:mA=mB=mCcoefficient of frictionμ=0.30  

Q: The resistance and the magnitude of the current depend on the path that the current takes. The drawi...

A: Given: Resistivity, ρ=1.5×10-2 Ω Length, L0=4 cm Volatge, V=3 V To find: a) Resistance in each case ...

Q: Magnetic resonance imaging (MRI) is a powerful method that, unlike X-ray imaging, allows sharp image...

A: The torque acting is given by  τ⇀=μ⇀×B⇀τ=μBsinθ where μ⇀ is the magnetic moment and B is the magneti...

Q: (a) An insulating sphere with radius a has a uniform charge density p. The sphere is not centered at...

A: Given, Radius = a charge density = ρ r→=b→

Q: Bar AB is rotating about A with an angular velocity of waa = 35 rad/s counterclockwise. At this inst...

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Q: A circular coil of wire 9.00 cm in diameter has 15.0 turns and carries a current of 2.70 A . The coi...

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Q: In a garage a 1800 kg truck is lifted and held in place using a solid steel jack with a radius of 6....

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Q: 3 The First Law P a f i b V When a system is taken from state i to state f along the path iaf, the h...

A: Solution:-Given thatQiaf=50 calWiaf=20 calQibf=36 cal

Q: 1. Starting from the following relation: dCm (Ym|Vext14) dt Obtain the ratio between Einstein transi...

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Q: Determine the net charge of a system consisting of three comparable conducting spheres, each with a ...

A: Charge on each conducting sphere=q Number of conducting spheres=3 When they are attached with one an...

Q: A positive point charge, q, and mass, m, is initially at rest in a uniform electric field of magnitu...

A: The charge, initially being at rest, is placed in an electric field pointing towards the x direction...

Q: The semicircles in the figure have radii a and b. Determine the modulus, direction, and direction of...

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Q: Ex. 4) Solve the equation d iħ dt \b(t) wo Wi cos wt Wi cos wt b(t) -wo

A: For solving the equation, we first need to simplify the matrix.

Q: 8. The sphere at A is given a downward velocity v0 of magnitude 5 m/s and swings in a vertical plane...

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Q: 7.40 • A 2.00 kg block is pushed against a spring with negligible mass and force constant k = 400 N/...

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Q: 4|A 55kg person rests on two crutches (They are in equilibrium.). 25% of their weight is supported b...

A: The free body diagram is given below

Q: What happens when light is incident from air to water at an angle greater tha nthe critical angle fo...

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Q: 2.12 At the interface y = 0 a certain vector field is given by e-2Ya, + 5a, for y> 0 A = I ea, + 3a,...

A: Given data, Interface plane, y = 0 Also, A→=e-2yax+5ay, for y>0e2yax+3ay,   for y<0

Q: An air traffic controller notices two signals from two planes on the radar monitor. One plane is at ...

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Q: droplets of water, each of radius 0.2 mm, coalesce into a single drop. Find the change in total surf...

A: No. of droplets = n = 8   surface tension of water= T = 0.072 N/m   radius of droplet=r = 0.2 mm = 0...

Q: Advanced Physics From the continuity and momentum equations in Eulerian form, deduce Newton's law in...

A: Let, a function Q=Qx,y,z,t The differentiate form of the above function is, ∆Q=∂Q∂x∆x+∂Q∂y∆y+∂Q∂z∆z+...

Q: A spherical conductor of radius a = 1.5 cm with a charge Q = -20 nC. At the center of the conductor ...

A: Concept: The net electric flux passing through any closed surface is equal to the 1ε∘ times total ch...

Q: At t = 0, a projectile is launched with an initial speed of 30.0 m/s at an angle of 75.0 degrees ab...

A: The given projectile is launched at an angle of 75 with the horizontal, with an initial speed of 30 ...

Q: %3 1.33), you see yellow light at 575 nm. If that is from the second ngest (m 2) possible wavelength...

A: Given: The refractive index is 1.33.            The wavelength is 575 nm. To determine: The thicknes...

Q: 3 waves below traveling the in same direction are superposed 400 tt) 400 Ttt + 200 Yı= (2 × 10-3m) s...

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Q: Consider a source whose flux goes like F_v cv^(5/2) in the radio band. Can you make an educated gues...

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Q: A coil with a radius of 4.00 cm and 500 turns is placed in a uniform magnetic field that varies with...

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Q: A wire is 100 cm long and has a resistance of 25 Ω. This wire is cut into five equal parts. What is ...

A: Solution:-Given thatLength of the wire (l)=100 cmInitial Resistance (R)=25wire is cut into five equa...

Q: Suppose we have an electric potential that is a function of z and the distance in the transverse pla...

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Q: A car is moving at 35.1 m/s. On wet concrete, a car can decelerate at a rate of 6.35 m/s2. Finding t...

A: Solution:-Given thatInitial velocity of car (u)=35.1 m/sDecceleration of car (a)=6.35 m/s2Reaction t...

Q: Bat AB is rotating about A with an angular velocity of WRA = 3.5 rad/s counterclockwise. At this ins...

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Q: 25. VE= 18 V 8.9x10-9 m r

A: Given potential at some point is V = 18 v Diatanc3 if point from the charge is r = 8.9 x 10-9 m Let ...

Q: An arrow is launched horizontally from a height of 1.35 m above a perfectly flat, horizontal field. ...

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Q: An entertainer juggles balls while doing other activities. In one act, she throws a ball vertically ...

A: Given information: The distance of the table from the point of projection (d) = 5.50 m The speed of ...

Q: Given A = y 4a + a_and vectors B = 2a_ + 3a , find the scalar projection of A on B. %3D 2 Answer:

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Q: Compute the temperatüre át which the r.m.s. speed of nitrogen molecules is 832 m/s. [Universal gas c...

A: Solution:-Given thatr.m.s. speed of nitrogen molecules (vrms)=832 m/sUniversal Gas Constant (R)=8320...

Q: What is the new charge density on the outside of the sphere? A hollow, conducting sphere with an out...

A: Given data :  Outer radius rout = 0.260m  Inner radius rin = 0.200m  Inner surface charge density (s...

Q: - P2 and @4, are orthonormal

A: The state of harmonic oscillator is given and we need to find its probability.

Q: During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that ...

A: