5. The vectors u and v are shown below. .V Ju Find uv- Round your answer to the nearest hundredth. u 21 49° 61° 15 V %3D

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A: The mass of the block is given as, m=0.275 kg The spring constant of the spring is given as, k=125…

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A: Consider the free-body diagram of the pulley and the man as follows.

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Q: 2.7. A water molecule is a permanent dipole with a dipole moment of 6.186 × 10-30 Cm. Treat the axis…

A: Dipole moment Electric field Angle Torque

Q: this answer is incorrect. please stop giving me incorrect answers.

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Q: What is the average thermal velocity of a hydrogen molecule H at 27 \deg C? (Assume: Boltzmann…

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Q: Simplify as much as possible. Again, 0 is the Heaviside step function. +∞ (a) Evaluate (b) Evaluate…

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Q: A sphere of radius 2m is made of a non-conducting material that has a uniform volume charge density…

A: Solution:-Given thatVolume charge density (ρ)=2.655×10-10 C/m3radius of spherical cavity (R)=1…

Q: A block of mass m = 2.3 kg is dropped from height h = 75 cm onto a spring of spring constant k =…

A: we know thatpotential energy of the block=mg(h+x)which is equal to the the spring potential energy…

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A: Given data:Mass of the metal block: Mass of water: Mass of ice: Initial temperature of the metal…

Q: A passenger jet flies from one airport to another 1,293 miles away in 2.7 h. Find its average speed.…

A: Given data *The given distance is s=1293 miles=1293 miles×1609.344 m1 mile=2.08×106 m *The given…

Q: 4. a. This woman accelerating forwarrd with the boat at 1.9 m/s2. She has a mass of 52 kg. 0 = 15.25…

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Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Exercise 21.4 Analyze a series RLC AC circuit for which R= 175 (2, L= 0.500 H, C = 22.5 μF, f= 60.0…

A: The capacitive reactance is given by The inductive reactance is given by The impedance is given by

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A: The objective of this question is to find the magnitude and direction of the electric field at two…

Q: 5. Calculate the average value of kinetic energy of an electron in 3s state of hydrogen atom. The…

A: The wave function of the 3s state of the hydrogen atom can be written as below,

Q: For the vectors shown below, determine the values of A and B that would make Av1 + Bv2 = 2.5î – 2ĝ.…

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Q: A charge is transferred from an initially uncharged plastic ball to an identical ball 17 cm away.…

A: Given:-  A charge Q is transferred from an initially uncharged plastic ball to an identical ball.…

Q: The following relations concerns an electron in 3-dimensions. (a) Is the operator O = 3âx · p,…

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Q: I need help on this question. Could you please draw a diagram. Could you also explain how your…

A: The objective of this question is to determine the time it takes for an electron to move a certain…