How do levers create energy if the conservation of energy does not allow energy to be created?
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A: Given, The force between two point charge is F=3.5 N Considering the charge of the two point charge...
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A: Given, The electric field E=25 sin2π×106t-6xaZ N/C
Q: 10: Suppose you have a 3.1 μC charge and a 240 N/C electric field that points due east. ...
A:
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A: Given: L=4m I=8×10-5 m4 E= 200 Gpa γ=76×103 N/m3 A=0.02 m2 g=9.81 m/s2
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A: Given: The 50 kg pot is supported from A by the three cables.
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A: Correct Options are (B) Speed and (D) Momentum. Explanation- The formula for kinetic energy incl...
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Q: solve the question given in the image.
A: calculate the angle θ.given,from revised diagram,a=30 cmb=4 cmangle C=100o
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A: Part A: According to Newton’s second law of motion, the force F on an object of mass m and accelerat...
Q: In the circuit shown in the figure, R1 = 20.0 N, R2 = 30.0 N, R3 = 40.0 N, L = 15.0 H and e = 100 V....
A: Given, R1=20 ΩR2=30 ΩR3=40 ΩL=15 Hε=100 V When the switch is closed, current flows through the resis...
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Q: Classical mechanics
A: Representing the given function as below,
Q: Three charges line vertically respectively (40 C ) (-53 C ) (-29 C ). q1 (40 C) and q2 (-53C) is sep...
A: Given information: The charges are q1=40 Cq2=-53 Cq3=-29 C These charges are arranged vertically. Th...
Q: When a system is taken from state i to state falong path iaf in the figure, Q = 50.5 cal and W = 21....
A: Given: The value of heat transfer along the path iaf is 50.5 cal. The work done 21.2 cal....
Q: Relate the amplitude, frequency, angular frequency, period, displacement,velocity, and acceleration ...
A: Introduction: Simple harmonic motion is a special type of periodic motion where the restoring force ...
Q: In Figure (a), two identical rectangular rods of metal are welded end to end, with a temperature of ...
A: Given : Temperature T1 = 7°C , T2 = 109°C ∆Q = 76J∆t = 4.1 min
Q: Figure 1.32 shows five point loads placed on a straight line at 1 cm intervals. For what value of q1...
A: according to coulomb's law the net force on a charge is given by, F = kq1q2r2
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A: A star’s magnitude (m) is defined in terms of the star’s flux (F) and the reference flux (F0) as fol...
Q: Subject is Electromagnetic Field Theory ( EFT ) .
A:
Q: Figure shows a graph of potential energy U versus positionz of a 2.0 kg particle that can travel onl...
A: Fx→=-dUdx where, U is the potential energy on the y axis. x is the position on the x axis. Finding ...
Q: Three charges line vertically respectively q1= 20 q2 = -73 q3 = -49. q1 and q2 is separated by r1= 9...
A: Given: Three charges line vertically q1=20, q2=-73, q3=-49 q1 and q2 are seperated by r1=9 micromete...
Q: 24: Suppose you connect a 6.25 μF and a 9.5 μF capacitor together. a) What total capacitance will ...
A: The capacitance of capacitor 1 is, C1=6.2 μF. The capacitance of capacitor 2 is, C2=9.5 μF.
Q: where sn 113 and mn is 76
A: Solution: From the above-given figure, The figure can be redrawn as follows:
Q: For the pair of vectors A = (6.00î + 4.00j) and B = (9.00î – 6.00j) in the xy plane, determine the f...
A: Given, A⇀=6i^+4j^B⇀=9i^-6j^ a) A⇀.B⇀=6i^+4j^.9i^-6j^=54i^.i^-24j^.j^=54-24=30
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A: Newton's Second Law of Motion According to Newton's Second Law of motion, the rate of change of mome...
Q: Three charges line vertically respectively 21C -72C -48C. 21C and -72C is separated by 10 nm while ...
A: The magnitude of the charge q1 is q1=21 C. The magnitude of the charge q2 is q2=-72 C. The magnitud...
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Q: 1. A thin disk of radius r rolls back and forth in a spherical dish of radius R without slipping.Use...
A: Given: A thin disk of radius r rolls back and forth in a spherical dish of radius R without slippin...
Q: 7. (a) A resistor R1 is connected across the terminals of a battery. In Ammeter following cases, exp...
A: Part-a Given: The resistance of the resistor R = R1.
Q: Q-4. Which of the following is a conservative force? (A) F = yî – xĵ (B) F = yxî – xyĵ (C) F = yî + ...
A: Note:- We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...
Q: classical physics
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Q: 6: Two balloons have equal and opposite charges. Balloon one has N = 105 excess electrons. The ball...
A: Given Data, Excess electron number N=105charge on electron e=1.602×10-19 Cd=2.4 m
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Q: Advanced Physics Question
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Q: The steel band shown is 50 mm wide and is secured around the smooth rigid cylinder. If the bolts ar...
A: Normal stress = σradial=FAσradial =1800πr2σradial = 14331 Pa m-2 Thi...
Q: ct is placed 60 cm from a spherical convex mirror. If the mirror fo e mirror, then the mirror's radi...
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A: When earthworms add their wastes to soil then die and decay in the soil they are contributing to the...
Q: . Determine i, io, and vofor all t in the circuit. Assume that the switch was closed for a long time...
A: Given : I = 6A R = 4ohm, 2ohm ,3 ohm C = 1H
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A: Huygens principle state that : “Every point on a wavefront is in itself the source of spherical wav...
Q: The block of mass 0.5 kg is pushed against a horizontal spring and the spring is compressed by x. Af...
A: Required velocity at top=rggiven that, r=1.0 m=1m×9.8m/s2=3.13 m/sGiven that,Mass of block=0.5 kga s...
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Q: The pendulum of a clock consists of a mass of 0.20 kg hanging from a thin rod. The amplitude of the ...
A: The Q value of a pendulum is also known as the measure of its efficiency.It is given by the formula ...
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A: Concept used: Schrodinger equation is used to find solutions to systems with definite potential. Bo...
Q: Classical mechanics
A: Lagrangian equation of motion in generalized coordinates is given by ...
Q: classical mechanics:poisson brackets
A: Poisson Bracket The Poisson bracket is a mathematical operator that operates on two physical quantit...
How do levers create energy if the conservation of energy does not allow energy to be created?
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