Inside a freely-falling runaway elevator, your O weight is zero. O acceleration is zero. O gravitational interaction with Earth is zero. O all of the above O none of the above

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Q: A transmission line strung 5 m above the ground carries a current of 400 A. What is the magnetic…

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Q: The drawing shows a frictionless incline and pulley. The two blocks are connected by a wire (mass…

A: Tension in the string T =253.4 N

Q: You the trying to view intevanal Space Station, which travels in roughly circular orbit arcund…

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Q: Q5. If A-2i+3j-4k and B=-3i+4j, then (2AxB) is a. -32i +24j-34k b. 32i+24j+34k c. 32i-24j-34k d.…

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Q: 1) A 5-kg object is initially at rest on a table 2 m above the ground. If it is released and falls…

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Q: Please solve and answer the question correctly please. Thank you!!

A: The speeder's speed with respect to the ground is calculated asvs​=33.9405m/sExplanation:Step 1:The…

Q: 3. The teapot with given power input is used to heat up water from 15°C to 95°C. Water has a mass of…

A: Power supplied (P)= 1200 WSpecific heat of teapot (C1) = 0.7 KJ/kg.°c Mass of teapot (m1) = 0.5…

Q: A force of 80 newtons applied in the IO V = [3,4] causes the displacement of the object from the…

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Q: 1. Determine the charge on a typical fluorine (F) ion. (Hint: group 7, so it gains 1 electron: q. =…

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Q: A satellite is in an elliptical orbit at altitudes ranging from 250 km to 910 km. At its highest…

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Q: Part A In (Figure 1), take qi = 29 µC and q2 = 16 µC. The force on q1 points in the -x-direction.…

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Q: Please answer #12 and #14.  The first page is provided for context.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: While on a camping trip, a man would like to carry water from the lake to his campsite. He fills…

A: L = 1.67 ml = 0.0511 mDraw the free-body diagram of the system.

Q: Loop 2 Loop 1 -R1 R2 R3 (A DI4 (A2 V 1

A: The current in the direction of the loop is taken positive and that opposite to it is taken as…

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: Steam to drive an old-fashioned steam locomotive is supplied at a constant gauge pressure of 2.39 ×…

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Q: What are the equations in Step 1 and Step 2? The original equations.

A: Given, A 23.0cm screwdriver is used to pry open a can of a paint.

Q: Can this equation be used to find the same solution to the question?

A: Yes , this equation will be used to solve the given problem.  For your simplicity---  Mass , m = 1.3…

Q: 4. a) Evaluate the neutron separation energy of Zr⁹¹ 402⁹1 40 90 Zr +n m(40Zr9¹)-90.905644u,…

A: (a)

Q: 1) In Figure at the right, four particles form a square. The charges on the particles are identical:…

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Q: Problem 2. You aim a high-speed camera at a string tensioned to 910 N, while a sinusoidal wave…

A: 2) Tension (T) = 910 N number of cycles passing through a point in 0.39 seconds = 91distance between…

Q: 6. P= 40 lbs, what is the Force F if the resultant moment about point A is zero? B 45° P 12 ft 6 ft…

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Q: 2. The dimensions of the roof of the house are given. If the thermal conductivity of the roof is 0.8…

A: Use thermal resistance formula

Q: A 10 kg block is at rest on a frictionless 30° inclined plane. If a force of 60 N is applied to the…

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Q: A 270 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 1.1 N/cm…

A: Solution:-