An object has two forces acting on it: 8.4 N [S] and 7.5 N [E]. The magnitude of the net force is a. 1.3 x 10° N d. 4.0 N b. 16 N e. 0.9 N c. 11 N

Q: What minimum work (i.e., electric potential) must be done by an external force to bring a charge q =...

A: Given:  Charge,q=3μC=3×10-6CDistance,r=0.500mCharge,Q=20μC=20×10-6CCoulomb Constant,k=9×109Nm2/C2 El...

Q: Modules Vew Available Hints)

A: Part(a) Initially, before the engine is ignited, the rocket sits at rest on top of the spring. How m...

Q: The apparent change in frequency for a Dopper-shifted signal is due to an actual change in effective...

A: Given, v= 100 m/sf= 10 cycle/sv0= 10 m/svs= 0

Q: 2) A On the figure are represented two propagating circular waves; state if the points indicated by ...

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Q: 2. Consider an optical system depicted below. Stop +40 -40 140 40 20 Unit: cm (a) Locate the princip...

A: The convex lens will first create a real image of the object. And then that real object will be work...

Q: Charging a Capacitor: An RC circuit includes a basic switch. In position "a", the battery, resistor ...

A: Solution: a). Let us write Kirchhoff's voltage law for a series RC circuit. The capacitance of a cap...

Q: 6 Determine the normalization constant for the φ component of spherical harmonics

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Q: The circuit above comprises a battery of emf € connected to one capacitor and three identical resist...

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Q: What is the period of a pendulum consisting of a 24-kg object swinging on a 2-m string? Use accelera...

A: Given data m=24 kgl=2 mg=9.8 m/s2 Here, m is the mass, l is the length of the string. While g is the...

Q: . A stone is dropped from the roof of a high building. A second stone is dropped 1.3s later. How far...

A: Since we answer up to one question, we will answer the first question only. Please resubmit the ques...

Q: 3. Give the SI unit of the following Potential Work Potential Energy Electric Current Electric Charg...

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Q: What minimum speed, in rpm (revolutions per minute) would the 6-sided mirror need to spin in order f...

A: To determine: The minimum speed in rpm.  The formula for the time taken by the light to transverse t...

Q: 3 Sound with a loudness of 100dB has an intensity of 1x102W/m?. (Note: It's 1x102 not 1x1012). Find ...

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Q: 4. The roller coaster car having a mass of 100 kg is released from rest at point A. If the track is ...

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Q: A charge of +1 C is moved through a voltage difference equal to 600 V. How much does its electric po...

A: Given, Q=+1C∆V=600V

Q: B6

A:     =2.2 V  

Q: An aluminum ball at 100 degrees Celsius has a diameter of 2.445 cm. A copper loop with a mass of 30 ...

A: Given data d=2.445 cmT1=100°C Here, d is the diameter of the aluminum ball. While T is the temperatu...

Q: 1. Two plates of a capacitor are connected to a battery that maintains a constant potential differen...

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Q: Example For the comparator circuit shown below, a a sinusoidal input signal with a peak voltage (Vp)...

A: +Vcc=+12 V-Vcc=-12 VVp=5 sin 2πtfrequency, f=1 HzAngular frequency, ω=2πf=2π×1=2πVsat=+11 V-Vsat=-11...

Q: A string clamped at two ends is vibrating at a fundamental frequency of 443.8 Hz such that the dista...

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Q: Description This is a simulation intended to help visualize polarization. A polarizing filter has a ...

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Q: A police officer's radar gun emits radio waves at a frequency of 11.3 GHz. What is the difference in...

A: Since,more than two questions  are asked solution  for the first one is provided here.  

Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various molecule...

A: All charged particles, upon entering the magnetic fields, trace curved trajectories when they're wit...

Q: In the clevis determine the minimum bolt diameter and the minimum thickness of each yoke that will s...

A: Have a look dear

Q: After the man takes a bite off a watermelon, a fluid particle travels along a curved path (shown by ...

A: This is case of projectile motion, the x component of velocity of body is Vx. The value of Vx is giv...

Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various molecule...

A: As directed part a will be answered, Applied magnetic field, B=200 mT=200×10-3=0.2 T The radius of t...

Q: The eigenfunction equation for the energy levels of a hydrogen atom is separable into three separate...

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Q: Q1. Does the material's crystal structure has effect on its toughness? How?

A: Since you have posted multiple questions so we are solving only first question for you. If you want ...

Q: Ex. 74 A tuning fork A of frequency 200 Hz produces 5 beats/sec. with another fork B. When the prong...

A: Given that,Frequency of fork A : f = 200 (Hz)Number of beats : n = 200±5 Hence,          n = 205 (Hz...

Q: A small rod magnet has a magnetic field at a distance from it as large as Hom B : 2nz3 Where z is th...

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Q: 4. What is the purpose of plotting the displacement reading versus the inverse of the measured frequ...

A: The inverse of the measured frequency gives the value of the time period. Thus, the plot of the disp...

Q: A 15.0 kg load of bricks hangs from one end of a rope that passes over a small, frictionless pulley....

A:

Q: A mixing beater consists of three thin rods, each 10.3 cm long. The rods diverge from a central hub,...

A: The length of each 3 thin rods is given as, r=10.3 cm=0.103 m, The angle of separation from the cent...

Q: Determine the maximum of the Planck distribution (for the three dimensional case) as a function of t...

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Q: Analyze this collision, from the sport of "curling". The two "curting stones" are identical. The fir...

A: Given information: The initial speed of the first stone (v0') = 0 m/s The initial speed of the secon...

Q: Explain the successive approximation type ADC with neat schematic diagram

A: We need to explain about succesive approximation type of ADC with a block diagram

Q: In the figure a butterfly net is in a uniform electric field of magnitude E = 2.3 mN/C. The rim, a c...

A: Given: Electric Field,E=2.3mN/C=2.3×10-3N/CRadius,a=6.2cm=6.2×10-2mAngle,θ=00 Although an electric f...

Q: A circular area of radius 10 cm is placed at a distance of. 20 m from a point source. The source emi...

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Q: 12. Write down the TISE in plane polar coordinates for a two-dimensional isotropic harmonic oscillat...

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Q: We wish to build a telescope that will resolve 1e-6 radians of arc at the highest frequency of the v...

A: The telescope lens diameter is to be evaluated: Resolving power of the telescope, ∆θ=10-6 radian Hig...

Q: 1. The motion of a particle is governed by the relation a = 4t², where a in in feet per second and t...

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Q: The short cylindrical block having an original diameter of 1 cm and a length of 5 cm, is placed in t...

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Q: Diffraction gratings are based upon the principle of constructive interference. Suppose that light i...

A: distance between the two slits, d=5mm=5×10-3 m Angle of diffraction, θ=10-6 radian The incident angl...

Q: What is the magnitude of the average induced emf? A circular loop in the plane of a paper lies in a ...

A: When a closed conducting loop is placed in an external magnetic field, it experiences a magnetic flu...

Q: Show the following in your answer: A. Given Quantities B. Unknown Quantity/Quantities C. Complete so...

A: Hey dear this question is from electrostatics.Have a look

Q: 1. Write the Theory and draw electrical circuit of a wax bath?

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Q: A fugitive tries to hop on a freight train traveling at a constant speed of 4.8 m/s. Just as an empt...

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Q: A 450-lb counterweight B pulls the 235-lb block considered frictionless and weightless. Determine th...

A: Given information: The weight of the block A (WA) = 450 lb The weight of the block B (WB) = 235 lb T...

Q: Metal sphere A has a net charge of 6.0 C. It is brought in contact with an neutral metal sphere B an...

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Q: 11. During baseball practice, a batter hits a very high fly ball and then runs in a straight line to...

A:   Displacement is the shortest distance between initial and final position.