A 16384-point discrete fourier transform is used to evaluate the power spectral density of a signal sampled at frequency 6600 Hz. Calculate the spectral resolution, in Hz, of the resulting power spectrum. Provide your answer to two decimal places.

Q: An apple crate with a weight of 225 N accelerates along a frictionless surface as the crate is pulle...

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Q: O = 50 = 50° B If A = 5 unit and B =quniA Calcu late : (a) A.B and B.B. (6) AxB and Bx. (c) AxA

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Q: A runaway dog walks 0.64 km due north. He then runs due west to a hot dog stand. If the magnitude of...

A: Dog run north =0.64km Total displacement vector =0.91km

Q: City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37° north of...

A: City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37° north of...

Q: The I vs t graph shown below is for an LR circuit with a battery. I (A) 20 15. Determine the time co...

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Q: A rectangular beam with cross section 10 cm width and 20 cm depth is loaded as shown in the figure. ...

A: MI=σy(Euler Bernoulli's beam bending equation)where M is maximum bending momentI is the moment of In...

Q: Two objects of masses m, and m,, with m, P2 O P1< P2 Need Help? Read It Submit Answer

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Q: When a 360-nF air capacitor is connected to a power supply, the energy stored in the capacitor is 15...

A: Write the expression for the energy stored in the capacitor.

Q: In the circuit below, the capacitor starts out uncharged. The resistance is R = 118 Ω, capacitance i...

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Q: Problem 2: An object weighing 5N has an inifial velocity of 180 km per hour. If the coefficient of k...

A: weight of object = mg = 5 N mass = m = 5g=59.8=0.51 kg initial velocity = V0= 180 km/h = 180 x 518 =...

Q: Two objects exert a gravitational force of 4 N on each other. a. If the mass of one object is double...

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Q: A transformer has a primary with 4000 windings and a secondary coil with 78,000 windings. If the inp...

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Q: If gravity pulls you down toward the center of Earth with a force of 500 N, how much upward force do...

A: Given, Gravity pulls down toward the center of earth with a force of 500N.  

Q: Refer to the figure below: ... X Vo Horizontal Field As compared to the horizontal component of the ...

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Q: Question 4: * The motion of a particle is defined by the relation x= 6t* - 2t - 12r² + 3t +3 where x...

A: the motion of particle is given by the relation : x (t) = 6t4 -2t3 - 12t2 + 3t + 3   

Q: Two capacitor C1 and C2 are connected to a battery as shown below, ΔVbattery = 9.0 V and ΔVC1= 1.5 V...

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Q: Suppose that Å = 2i + j, B = i- 4j + k, and Ĉ = j+k. What is the direction of vector A ? A 26.6 E of...

A: Given: A→=2i+jB→=i-4j+kC→=j+k

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes ß￾decay and changes ...

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Q: As one gets out of an automobile, he sometimes gets a “shock” when he touches the car. Why is this? ...

A: It is a static electricity not the current, when the car is moving it produced some static charge du...

Q: Suppose f (a, y) = 3zy, where 2 =2.25 t 2.14% y =9.57 + 3.57% What is the absolute uncertainty in f?...

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Q: The x and y components of a displacement vector are –3.00 m and +4.00 m, respectively. What angle do...

A: Givenx-component of displacement vector, Ax=-3.00 my- component of displacement vector , Ay=+4.00 m

Q: use the Scalar preduct to find th angle between: cal A=3i-2j and B =4i -4j (b) A = i - 2j+2¢ and B= ...

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Q: A coil of wire with N = 198 turns sits with its normal parallel to a B = 0.596 T magnetic field. The...

A: Given Data  Numbers of turns Coil N = 198 Turns   Magnetic Field B = 0.596 T  Radius of the Coil R =...

Q: if A= 31-2j and B =-i -4j calcu late: ca) A+B (b) A-B (d) LA-B) (e) direction of A+B and directionof...

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Q: A student kept her 60-watt, 120-volt study lamp turned on from 2:00 PM until 2:00 AM. How many coulo...

A: Given data:  Power (P) = 60 W Potential difference (V) = 120 V Time (t) = 12 hours Required: Charge ...

Q: P, psia U, Btu/lbm phase description 300 782 40 Saturated liguid

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Q: 17 An object of mass m is lifted a vertical distance h above the surface of Earth at constant speed ...

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Q: The plates of a spherical capacitor have radii 41.9 mm and 43.3 mm. (a) Calculate the capacitance. (...

A: Given: The internal radius of the spherical capacitor is a = 41.9 mm = 0.0419 m.                    ...

Q: A SUV MAINTAIN ITS SPEED AT 180 KM/HR. CALCULATE THE DISTANCE TRAVELLED BY THE SUV AT THE END OF 2 H...

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Q: A glass with a specific heat capacity of 0.84 J g-1 K-1 has a temperature of 20.0 degrees Celcius. I...

A: Given value--- specific heat capacity of glass = 0.84 J g-1 K-1. temperature of glass = 20 degree C...

Q: A football is kicked off 40° above the ground with initial velocity of 40 m/s. If the ball landed on...

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Q: A trough is 4 m long, 5 m wide, and 2 m deep. The vertical cross-section of the trough parallel to a...

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Q: We consider two sound sources that oscillate in phase with a frequency of 108 Hz. At a point 6.27 m ...

A: Given: f = 108Hzr1 =6.27mr2=7.43 mAo = 5.02*10-7 mv = 343 m/sρ=1.22 kg/m3

Q: pendulum has a period of 47.9 s.  If you were to transfer this pendulum to the surface of Mars (wher...

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Q: Part A A point charge - 2Q is at the center of a spherical shell of radius R carrying charge Q sprea...

A: By gauss law Flux =qencε0

Q: The car has a speed of 20 m/s as it passes point A, and increasing at a constant rate of a: = 0.5 m/...

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Q: To get to the net, a soccer ball must travel 35 m/s [S 40° W].  If one player kicks it 25 m [E], wha...

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Q: 5.8 A 100-cm block of lead that weighs 11 submerged in water. 1 cm of water weighs 0.0098 N. (a) Wha...

A: Buoyant force:-                       Buoyant force is defined as the net upward force on an object ...

Q: If the coefficient of kinetic friction,Hk , between the block and the surface is 0.30 and the magnit...

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Q: Question 19 Given two vectors: M = -3î + 6j – 5k and N = -2î + 3j + k The expression 2Ñ - Mis: A No ...

A: M→ = -3i^ + 6j^ -5k^N→ = -2i^ + 3j^ + k^To find : 2N→ - M→  

Q: A tiny ball (mass = 0.015 kg) carries a charge of -18 μC. What is the electric field magnitude that ...

A: To float the ball, the electric force must be equal to the weight of the ball. Here, m represents t...

Q: What is the direction of vector

A: Direction of vector = tan-1(y/x) where y and x are vertical and horizontal components the. Vector  g...

Q: Refer to the figure below: Y ... Vo Horizontal Field As compared to the horizontal component of the ...

A: Answer : (C) Same The horizontal component of velocity incase of a projectile motion remains the sam...

Q: A ball is thrown upward in the air with an initial velocity of 40 m/s. How long does it take to reac...

A: Given data:  Initial velocity (v0) = 40 m/s, upward  Required:  Flight time (T)   

Q: 22. Tied to point A by a string. Moving In a horizontal circle at constant speed. Not resling on a s...

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Q: Situation 3: The diagram illustrates a chute in a factory used for sliding boxes to a lower floor. T...

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Q: A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back ...

A: Step 1 A ball is thrown straight up from point A so the direction of the velocity of the ball betwe...

Q: A negative test charge of 50 µC is 5 meters from point A and 10 m from point B. Find the potential d...

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Q: A block is pulled along a rough level surface at constant speed by the force P. The figure shows the...

A: Given data:  Block pulled by force P f = kinetic friction force Required: Normal force (FN) 

Q: The x and y components of a displacement vector are –3.00 m and +4.00 m, respectively. What angle do...

A: x components of vector = -3m Y components of vector =4m