Determine angles Cable to main tain W=80N quilibrium · smooth R. 140

Q: Does the compass needle rotate?A. Yes, clockwise.B. Yes, counterclockwise.C. No, not at all.

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Q: B If the loop was initially at rest and floating in space and was free to move in any way…

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Q: A student performs an experiment in which a fan unit is mounted on a cart that also has a friction…

A: The force exerted on the cart by the fan unit is towards the right which is trying to move the cart.…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: c) Show that A = G- pV. d) Use (c) to derive Equation 5.80: %3D MA = )...

A: In this we use ,         Helmholtz Free Energy:                                            A= U-TS…

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A: Electromotive force is define as the work done by the battery to move a unit charge from its…

Q: artici form a square of edge length a = 5.10 cm and have charges q1= 8.01 nC, q2 = -18.9 nC, 93 =…

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Q: A printer (mass = 1kg) sits near a large desk (mass=10kg). If they are about 2 meters apart, what is…

A: Given: Mass of printer, m1 = 1 kg Mass of desk, m2 = 10 kg Distance between them, r = 2 m…

Q: Part A A point charge of magnitude q is at the center of a cube with sides of length L. What is the…

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Q: Recall that it took the bus 36 s to cover 400 m, that the student was 200 m ahead of the bus, and it…

A: Given:  Student's stop speed = 17 km/hr = 17×518 m/s = 4.72 m/s Student initial velocity = 0 m/s…

Q: (f) A B ΙΩ 12V 3A M ww D 2A 1 SA 10V E F ww 3A ww G H

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Q: Why is it 10 and not 9.8?

A: Actually value of g is 9.81 but we can approximate it to be 10.

Q: Charge Q is uniformly distributed along a thin, flexible rod of length L. The rod is then bent into…

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Q: A skateboarder with his board can be modeled as a particle of mass 79.0 kg, located at his center of…

A: Part(a) Find his speed at the bottom of the half-pipe (point Ⓑ) Part(b) How much chemical potential…

Q: Problem Calculate the response of the system 3x(t) + 12x(t) = 38(t) − 8(t − 1) subject to initial…

A: To findCalculate the response of the systemGivenThe equation is given asInitial conditions are given…

Q: Water is held in a container at 125 kPa and 104°C What is the specific volume of the water in the…

A: An ideal gas' pressure, volume, temperature, and moles are all determined by the ideal gas law. Gas…

Q: On earth, two parts of a space probe weigh 10600 N and 3780 N. These parts are separated by a…

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Q: One mole of an ideal gas initially at a temperature of T; = 5.2°C undergoes an expansion at a…

A: Given data The initial temperature is Ti=5.2oC=278.2 K The pressure is P=1 atm=101325 N/m2 The final…

Q: 14. Andrea, of mass 54.5kg, thinks she's sitting at rest in the middle of her 4.81m long dorm room…

A: mass = 54.5 kg length of dorm room = 4.81 m