Suppose that you have a piece of aluminum foil and have rolled it into a ball. You take another piece of foil the same size and make it into a flat, open box. Then you put both of these objects in a tub of water. What do you think would happen?

Q: a student studie on of time t, ob

A: Given: Function of time can be mentioned as t graph for degree vs r(s) has given

Q: Qlif f Smn lis the Kronec Ker ajency, thentt-Smn =ot when ? Choose the answer

A: By definition of Kronecker delta, δm,n=1 for m=n and 0 for m≠n

Q: A1 kg bar starts its motion from rest on a rail with length, I- 10 cm and I- 10 A. Find its final…

A: Given: Mass of bar is m=1kg. Length of bar is L=10cm=10×10-2m and it is carrying current I=10A.…

Q: Determine and zv?> Jor Proo (r,t)

A: The wave function of the second excited state of the hydrogen atom is ψ200=132πro32-rroe-r2ro where…

Q: 3. What happens to the box when you remove the applied force acting on it? Why?

A: We Need to tell what happens to the Box when the applied force acting on it is removed.

Q: A box of mass 44 kg is placed on a horizontal floor whose coefficient of friction is 0.14. It is…

A:

Q: Problem 1.56Compute the line integral of v=6+yz²ŷ+ (3y+z) 2 along the triangular path shown in Fig.…

A: Solution: Let us calculate the curl of the given vector v. v=6x^+yz2…

Q: A particle of mass 2.00 kg is attached to a spring with a force constant of 110 N/m. It is…

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Q: 1. Consider a double slit experiment where two waves of equal amplitude and phase originate at two…

A: part(a) Use a trigonometric identity to add the oscillations and to show the result will be,…

Q: b): The of patental eney 0.21 evergy a alay the Viten X-aris Ulx)=81-x" is Where Joules meters.2her…

A: Potential energy is given by the function: U(x)=8x2-x4 Now acceleration is given by, a=Fma=-dUdx×1m

Q: find lagrnJEs equation b.

A: Given,  Lq.,q,t= q.4-q2q= q.4-qLagrangian equation  is given as d dt∂L∂q.-∂L∂q=0+1=1

Q: 2-) Figure shows a top view of a bar that can slide without friction. The resistor is 6.00 Q and a…

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Q: An electric car is designed to run on a bank of batteries with a total potential difference of 23 V…

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Q: If the uoot mean &quaee (rm-s.) value of a is 250 V, what is ė ts n altemaling uoltage þeak value ?

A: To find-Peak value of alternating voltage=?Given-Erms=250 V

Q: in terms ot Snell's law equal tan (0-$) tan (et$ ) what is it () in terms of (e and )?

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Q: 1f: A-3) -j+K and B = 1-3j +K J+K and Bs-3j +kK calculate the Vectas (C) Sothat A-B+C

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Q: Vector A has x and y components of -9.00 cm and 13.0 cm, respectively; vector B has x and y…

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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: What is E in the Eq. 2.1 derived in the previous slide? APEetec = -qEAX (Eq. 2.1) %3D

A: Work done in moving a charge is equal to its electric potential energy. It can be given by the…

Q: For known boundary conditions and fluid properties, a general compressible flow problem has five…

A: The unknowns for a compressible flow problem are pressure, the three components of velocity, and the…

Q: In the figure shown: is the same for point A and B. What is the acceleration(m/s²) of the block in…

A: he forces acting on the slope  are block weight and the contact force of the slope, which has a…

Q: Determine the magnitude of the towing force F if the resultant force has a magnitude Fr=13 kN and is…

A: We will first resolve the given forces into components along x and y axis. Then we will use given…

Q: distance will it be

A: Given: Point charge is 9.5μC potential is 120 V Distance is 1 mm

Q: 30.0 V. Τ 6.0 Ω 4.0 Ω Μ T 10.0 V. με - 10.0 Ω Ig ΦΩ 8.0 Ω

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Q: Nermalize a wott. for a particle at lery th L given by: V)x(L-メx) - in a box %3D

A: Here,For the normalization,∫-∞∞ψ*ψdτ=1

Q: Figure B. Hem acm -5n C tlon C

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Q: where a = i+2j+3k and b= 2i -3j +k, -1 * calculate R=Da.b

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Q: A 500.0 g bird is fly- g horizontally at 2.25 m/s, not ying much attention, when it sud- nly flies…

A: Given Mass of bar M = 1.5 kg Length L =0.75 m Moment of inertia about center = (1/12) ML2

Q: Q12) Amass of 35 kg is acted on by two forces: force F, is 30 N to cast and force F; is 24 N to the…

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Q: Q14) An object is determined to have a negative charge of 48 nC. The object has an excess of…

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Q: a How long does the defender have to react to the puck? (i.e. How long does it take to travel 3…

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Q: 5 10 The number of Randy's marbles is of Andy's marbles and 2 3 Peter's marbles. Given Randy has 50…

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Q: 6. An elevator is lifting two people at constant velocity from the first to the twentieth floor of…

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Q: Scenario: An ice skater is standing at rest next to the wall of the ice rink. The skater pushes on…

A: Newtons third law of motion states that every action has an equal and opposite reaction. This…

Q: A 500 g steel block rotates on a steel table while attached to a 2.0-m- long massless rod.…

A:

Q: A finite segment of a straight wire carrying current / in z-direction is shown in the figure. (a)…

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Q: Three point charges q, = +2.7µC, q2 = -3.4µC and q3 = -1.6µC initially are infinitely far apart.…

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Q: How many possible microstates are there for 6 molecules to fit in 6 boxes, when 4 molecules are…

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Q: A 3.50-kg steel ball strikes a wall with a speed of 9.0 m/s at an angle of e = 60.0° with the…

A: When the ball strikes the wall, the momentum changes and the momentum is conserved and change in…

Q: What frequency of sound traveling in air at 40 °C has a wavelength of 0.50 m?

A: We have-Wavelength,λ= 0.50 mTemperature, T= 40°CWe know that-vsound in air= 331.4 + 0.6 Tcsubstitute…

Q: If you answer the entire worksheet, I will send you some money. Take as long as you want just finish…

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Q: The continuity equation satisfied by u = 4xy+y², v= 6xy+ 3y .1O u= 3x^2-2y^2, v=-6xy .IIO u=x-4y,…

A:

Q: A steel wire of length 31.0 m and a copper wire of length 15.0 m, both with 1.00-mm diameters, are…

A: Given:- A steel wire of length 31.0 m  A copper wire of length 19.0 m  Both steel and copper wire…

Q: An event occurs in frame K at x = 4 m, y = 5 m, z = 5 m, and t = 4 s. Frame K' is traveling along…

A: Given: x=4my=5mz=5mt=4sv=0.7ct-t'=0 Different frames of reference move relative to one another; a…

Estimate of calculation