Hon doos quantum mechanical tunnelling doployed in scanning tunnoling microscope (STM)
Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…
A: The tension in the rope T=mg-N =75.0 kg×9.81 ms2-500 N =236 N
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Q: Given this diagram of vectors, ¿which vector represents A + B ? A E a. A b. B c. C d. D e. E B← D
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A: Given: start the game and first move of david → 2.6m in South, then → 2.2…
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Q: A uniform rope of weight 12 N hangs from a hook. A box of 50 N hangs from the rope. What is the…
A: Given data The weight of the uniform rope is given as Wr = 12 N. The weight of the box is given as…
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Q: Q4: Calculate the magnitudes of unknown forces for particle equilibrium. F2 4 kN 10 kN 25 24 30° 30°…
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Q: Find the tension in each of the three cables supporting the traffic light if it weighs 160 N. 41°…
A: Weight=160N
Q: vertical component of velocity
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Q: R = 2î + 3ĵ – 6k, R2 = 2î – mỹ – 8k and R3 = nî + 4.5) – 9k - Explain why R1 & R2 are not parallel…
A: Here we have a very simple question. All we need to know is some definition of parallel vectors and…
Q: A weight of 1000 pounds is suspended from two cables. What is the tension in each cable?
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Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 4. A car driven 250 km East then 300 km at 60° SE.
A: 4)
Q: ?What will be the value of F1 10 kN 5 kN + F1 F2 اخترأحد الخيارات a. 15 kN b. 20 kN c. 5 kN d. 10 kN
A: From the given vector diagram of force, there are two known and two unknown forces. The force f1 is…
Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward…
A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe…
Q: Refer to diagram 4. Current is flowing in the circuit shown. If a zero resistance wire is placed in…
A: As a zero-resistance wire is added parallel to the resistance R4, then no current flow through…
Q: Number 3 A, B, C, D
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: 30 N 20 N 40 N 45° 250 60° 300 60 N The Forces are in equilibrium. Find force P in newtons P.
A: Split all vectors in their vector components .. Then , equates vectors of both x and y axis .
Q: 6. Each of the questions below refers to a projectile that is launched from the top of a tower, 45.0…
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Q: 8. A baseball leaves the bat at an angle of 37 degrees. Above the horizontal at a speed of 120 ft/s.…
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Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…
A: Introduction: Vectors are the quantity which require both magnitude and direction for its…
Q: (a) Replace the force system shown by an equivalent force-couple system with the force acting at…
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Q: 7. A projectile is fired horizontally at 9 m/s from a 7.2 m high wall. a. Find its speed when it…
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Q: A 110 kg scaffold is 5.80 m long. It is hanging with two wires, one from each end. A 420 kg box sits…
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Q: A 1420 kg elevator is moving upwards at 4.1 m/s and stops in 1.7 s. What is the tension in the cable…
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Q: 1. A particle moving with a velocity vector as shown. Draw a force that would cause this particle to…
A: Given that particle velocity vector shown in figure
Q: The X component of the vector C shown in the above diagram is a. 12 m O b. 10.876 m c. -10.876 m d.…
A: Vector , c = 12 m Angle, Ө = 25ᵒ
Q: What part of VECTOR ADDITION is the most difficult for you to do?
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Q: -2 ARN a ms 50 N 10kg )30° 4 N 10g N
A: Applied force is Fapplied = 50 N at 30 degrees with the horizontal Opposing force is Fopposing = 4 N…
Q: only need Q5 i dont need table
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Q: A 19 kg block rests on a 26 degree inclined frictionless surface and is attached by a light string…
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Q: A diagram represents a cart moving on a ramp. Assuming a frictional force of 12.2N. what is the…
A: Given data The angle of inclination is given as θ=50°. The gravitational force is given as Fg = 40…
Q: 1 This loudspeaker has a weight of 70 Newtons and is being held up by two cables. Both cables are at…
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Q: 1. If the body starts from rest at A and slides 200 ft down the 30° incline, how far will it then…
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Q: stone is thrown outward, at an angle of 30° with the horizontal into the river from a cliff, that is…
A: We know that We have given that a stone is thrown outward, at an angle of 30° with the horizontal…
Q: ur friend, who dislikes doing pushups, begins to do a pushup from her knees. You estimate your…
A: Given: The mass of the object is 62.41 kg. The acceleration due to gravity is 9.8 m/s2
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