A crate is dragged across an ice covered lake. The box accelerates at 0.08 m/s² and is pulled by a 47 N force. What is the mass of the box (in kilograms)?

Q: Evaluate the line integral 8xy ds, where C is the right half of the circle x? + y = 25.

A: Solution: The equation of the circle is given as: x2+y2=25,radius r = 25 x= 5cosθy=…

Q: Part (a)  How long, in seconds, does it take for the particle to pass through the region between the…

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Q: A capacitor with an initial potential difference of 75 V is discharged through a resistor when a…

A: Given: In this question,  The capacitor with an initial potential difference , Vo=75V is discharged…

Q: In the eircet cepresented helou The Capaciter stancts_ aut fully dischorged(soqlts0.00s) oc ,ue…

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Q: Part (d) The wave speed, in meters per second. Numeric : A numeric value is expected and not an…

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Q: A vector field is defined by:  F (x,y,z) = -xi - yj + zk  Select the option that gives F expressed…

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Q: A charged particle is on an x-y plane. The particle starts from the origin, and begins by moving…

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Q: The force P of magnitude 50 kN is acting at 215° from the x-axis. Find the components of P in v 157°…

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Q: Two conducting planes at zero potential meet along the z axis, making an angle ß between them, as in…

A: Two conducting planes at zero potential meet along the z-axis. The angle between the two conducting…

Q: Consider the velocity field, V = (x² + y² − 4)i + (xy — y)j, where x and y are in m and V is in m/s.…

A: As per guidelines, We are supposed to answer one question from multiple questions kindly post other…

Q: Calculate the commutators [^px, ^x2].

A: Calculate commutator of px with x^2

Q: Grant jumps 4.60 m straight up into the air to slam-dunk a basketball into the net. With what speed…

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Q: Given the function D= 3x²y - y³z², find the gradient VQ. b. a. 6xyî+ (3x² - 3y²z²)ĵ- 2y³zk…

A: Given, Φ = 3x2y - y3z2

Q: The Parabola x² = 3y is: %3D

A: Parabola =  x2 =4ay where x , y are co-ordinates and a is the distance from the origin.

Q: A 3.50-kg object is attached to a spring and placed on frictionless, horizontal surface. A…

A: A 3.50-kg object is attached to a spring and placed on frictionless, horizontal surface. A…

Q: Q. 15: Show that P = F.v. %3D

A: Power is defined as rate of change of work. P = Work done/time = W/t As work done = product of force…

Q: When conducting a run to measure the loss of kinetic energy during the collision, you push the…

A: Given: In a collision experiment, the collision happens with a clattering sound.   Asked: a. How…

Q: Write a program in fortran TT to find the roots of the quadratic equation ar² hr

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Q: Salt water with a density of 6 = 0.25 g/ cm flows over the curve r(t) = /5ti+ 2ij. Osts5, according…

A: Given: ς= 0.25 g/cm2 rt=5ti+2tj

Q: For this problem, I know the answer is E but I do not know how to get there. Seeing the steps and…

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Q: The spherical coordinates of a point (x, y, z) are unique. O True O False

A: True, the spherical coordinates are unique

Q: Write the following x2+y2=16 in polar form.

A: The given expression can be written as below,

Q: La magnitud de un vector A es 35,0 unidades y apunta en la dirección 325° en el sentido antihorario.…

A: To find the components along X axis and Y axis we have to draw an accurate vector for the given…

Q: O IP R= (i+ (); +( SZ \nt) k %3D is the position vectar ot aporticate in space defermine at t-i W…

A: r = 21+ti ^+t33j^+2ln tk^ t = 1

Q: ven a positive Electrical charge encased in a Gaussian sphere, and a positively charged particle…

A: According to conservation of energy Total energy of isolated system remains constant.

Q: En the eircet epnesented helow he Capaciter starts out fully discharged Goq(Es0.0os)a 0.0ocjo tue…

A: WE KNOW THAT for parallel resistance  1/ R = 1 / R1 + 1 / R2  +  1 / R3 FOR SERIES Resistance  R =…

Q: Find the divergence of the vector field. (V.V=V + OV₂ + 2/₂V₂) дх дz V(x, y, z) = (x²y, 3y, 5) =…

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Q: Thats for question a when t=0. Is it the same when t=t' in question c?

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Q: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly…

A: This is a question from the collision between objects. In every collisions, momentum of the system…

Q: Why is (j + k) = i? I see that i x i = 0, that makes sense.  But I thought that j x k = i? not j +…

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Q: I don't understand how you can use the initial x velocity and final y velocity for the resultant…

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Q: Solve the following system of equations using the Gauss elimination method: 2x1 + x2 - X3 = 1 X1 +…

A: The given system of equations are: 2x1+x2-x3=1 x1+2x2+x3=8 -x1+x2-x3=-5 TO DETERMINE: The values of…

Q: Express the vector field D = (x² + y²)−¹(xɑx + yay) in cylindrical components and cylindrical…

A: The cylindrical coordinates (ρ, ϕ, z) of a vector are related to its cartesian components (x, y, z)…

Q: Mr. M is walking to Mr. T’s house. He takes a short cut across an open field. His first displacement…

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Q: Find a condition for three lines in a plane to intersect in one point. Hint: SeeProblem 21. Write…

A: Suppose that, equation of the three lines are: a1x+b1y+c1=0            1a2x+b2y+c2=0…

Q: Given a vector field A = 5x ^ 2(sin (pi*x)/2) i, find V.A at x = 1

A: Vector A = 5x².(sin (pi.x)/2)i

Q: Problem 2 (Nodal Analysis): Find V. Express the result in polar form. j4 Q + Vx 2/0° A 5Ω -j3 2 (4)…

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