A museum of modern art is displaying an irregular 426-N sculpture by hanging it from two thin vertical wires, A and B, that are 1.25 m apart. The center of gravity of this piece of art is 48.0 cm from its extreme right tip. Find the tension in each wire.

Q: A 2.00-g lead bullet is shot with a speed of 250 m/s into a wooden wall. Assuming that all of its…

A: Given Mass of bullet m = 2 g = 2 × 10-3 kg Speed v = 250 m/s Specific heat of lead = 129 J/kg oC

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Q: 2. An engine receives 3850 J of heat and discards 2250 J to the atmosphere. (a) How much work is…

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Q: A block slides down a smooth inclined plane with an acceleration of 4.9 m/s? .If the block weighs 49…

A:

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Q: A long, cylindrical conductor of radius R carries a current I as shown in the figure below. The…

A:

Q: Is true or false that One electron volt (eV) is equivalent to the product of 1 volt and 1 elementary…

A: Given that One electron Volt Using definition of one electron Volt

Q: 3. A tank contains 1,500 liters of water and 20 kg. of dissolved salt. Fresh water is entering the…

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A: Third option is correct.

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Q: Two spheres separated by 0.06 meter carry charges of 50µC and -20µC, respectively. Calculate the…

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Q: what is the magnitude of the magnetic field produced at origin ? b) what is the magnitude of…

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Q: Explain the purpose of the radial/centripetal acceleration of a rotating object.

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Q: d) Which bulb is the brightest? e) Which bulb draws the most current?

A: As aked , only d and e are solved here. d) Combined voltage drop across A and B is equal to voltage…

Q: 1. As per Faraday's laws of electromagnetic induction, an emf is induced in a conductor whenever it…

A: As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly repost…

Q: Rz 22 子V Table: R4 てむ そっTOTAL 士 R

A:

Q: In the figure below, what is the moment of inertia of the system? L/2 L/2 3M 2M M O (ML^2)/2. O…

A:

Q: (a) A 13.0 m long, thin, uniform aluminum pole slides north at a speed of 21.0 m/s. The length of…

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Q: 1. A transverse wave on a string is modeled with the wave function: y(x,t) = (1.00 cm)sin(3.00m-x-…

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Q: Horseshoe bats use the Doppler effect to determine their location. A Horseshoe bat flies toward a…

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Q: 1. Consider the experimental setup shown below. The length of the string between the string vibrator…

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Q: 3. A horseshoe player releases the horseshoe at A with an initial speed vo = 36ft/sec. Determine the…

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Q: Started from rest, the two wheels of a mountain bike have both an angula acceleration of 4.0…

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Q: In a 260-turn automobile alternator, the magnetic flux in each turn is g = 2.50 x 10* cos wt, where…

A: Given value--- No of turn = 260 . magnetic flux = 2.5 × 10-4 cos (Omega t ) angular speed of engine…

Q: 10μF 10μF 7µF 16V

A:

Q: 5. What feature of a river is most similar to current in an electric circuit? (A) The depth of the…

A: The correct answer is option (d).

Q: A train is 250 m long runs at 55 m/s. Find the time ?

A:

Q: 6. The bands of 4-band resistor are arranged as Red-Green-Green-Gold. a. What is the nominal…

A: given data 4 band resistor red-green-green-gold a. nominal resistance value? b.resistance range?

Q: Part A What is the smallest angle 01 for which a laser beam will undergo total internal reflection…

A:

Q: After a fall, a 99 kg rock climber finds himself dangling from the end of a rope that had been 14 m…

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Q: How far from the earth would you be able to travel in a lifetime of 82 years if you were able to…

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Q: Two capacitors, C, = 6.00 µF and C, = 13.0 µF, are connected in parallel, and the resulting…

A: Given data:  Two capacitors are connected in parallel C1 = 6.00 μF C2 = 13.0 μF Battery voltage (V)…

Q: If a circuit element can withstand a maximum current of 15 A, how many electrons can pass through it…

A: Given data:  Current (I) = 15 A Time (t) = 1 s Required: Number of electrons pass through circuit…

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Q: A 20-kg block lies on a smooth horizontal surface. What constant force will give the body a velocity…

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Q: 1. The low-frequency speaker of a stereo set has a surface area of 0.05 m? and produces 1 W of…

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Q: • Part A ding wheel 0.33 m in diameter rotates at 2700 rpm . Calculate its angular velocity in…

A: Given Diameter = 0.33 m Radius r = d/2 = 0.33/2 = 0.165 m Frequency = 2700 rpm = 2700/60 rps = 45…

Q: A bag of wheat weight 320 kg .To what height should it be raised so that potential energy is 8460 J?…

A: Given data :    Potential energy  =  P•E    Mass of the bag   =  m  Acceleration due to gravity  =…

Q: A bag of wheat weight 320 kg .To what height should it be raised so that potential energy is 8460 J?…

A:

Q: Problem 4: Find B for the dipole moa, located at the origin. m3D

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Q: A train is 250 m long runs at 55 r Find the time ?

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Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

A:

Q: (b) Consider the speaker set-up in the previous question. Each speaker emits a frequency of 6.6.102…

A:

Q: Calculate the latent heat in W per occupant in a space devoted for teaching activity assuming CLF =…

A: Latent heat=60w

Q: A supply voltage of 24 V sends the current through the circuit made of two branches/ loops. One loop…

A: Given value--- R1 = 9 Ohm. R2 = 3 Ohm. R3 = 2 Ohm. R4 = 6 Ohm. V = 24 V. We have to find---…

Q: The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to the…

A: t = t/v(1-v∧2/c∧2) 2.82 -1.02 =1.02/v(1-v∧2/c∧2) 1.8= 1.02/(1-v∧2/c∧2) (1-v∧2/c∧2) = 0.56 squaring…

Q: (3) A circular loop of wire is held in a uniform magnetic field, with the plane of the loop…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.