An airplane heads due east at 110 m/s through a 25 m/s cross wind blowing from north to south. The resultant velocity of the airplane is

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Q: R1 R3 1, B1 R2 B2 Given a double-loop circuit above, with emfs B1 = 58.48V, B2 = 32.8V, and…

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Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…

A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2

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: bined resistance R in ohms is R1 R2 R R1+R2

A: Given: To find the two resistors connected in parallel as,

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Q: Consider a container with a frictionless piston that contains a given amount of CO₂. Assume that the…

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Q: Q.4 30 (a) (b) (c) (d) (e) In the Figure below, R = 152, C = 4.7 μF, and L= 25 mH. The generator…

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Q: A fireman tosses his 0.99-kg hat onto a peg, where it oscillates as a physical pendulum (see the…

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Q: 7. For the Lorentz matrix P = use a? – 32 = 1 and v= B/a to verify that a = 1//1– v² and ß = v//T –…

A: Given Lorentz matrix: LV=11-v21vv1 Here "v" represents the ratio of speed of the object (V) to the…

Q: A 0.4 C charge and a 0.3 charge exert a force of 55 N on each other. How far apart are the charges?

A: (1) Given: Charges q1=0.4 C, q2=0.3 C, Force between the charges F=55 N. Required: Distance between…

Q: 2. A cylindrical copper cable 1.50 km long is connected across a 220-V potential difference. The…

A: Given, L=1.50 km∆V=220Vρ=1.72×10-8Ωm

Q: A positive charge q,2.50 uC on a frictioniess horizontal surface is attached to a spring of force…

A: q1 = 2.50 μC q2 = -8.65 μC initial distance between two charges = 9.50 cm final distance between two…

Q: 2. A father pulls a child on a toboggan along a flat surface with a rope angled at 35.0° above the…

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Q: Earth has a mass of 5.98x1024 kg and a radius of 6.38x10 m. A 150 kg satellite is placed into orbit…

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Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: em 2: A, B, and C are shown in Figure 2. What is A in terms of x and y components? Answer: A = 6î +…

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Q: 55. As the mass of an object on Earth's surface decreases, what happens to the inertia and weight of…

A: 62) increases,  63) F = 10 N Mass m = 20 kg

Q: 8. Assertion (A) : Electric dipole consists of equal and disimilar charges separated by some…

A: We have given  Assertion (A): Electric dipole consists of equal and dissimilar charges separated by…

Q: A capacitor stores charge q at a potential difference AV. If the voltage applied by a battery to the…

A: The capacitance is defined as the ability to store a charge Q ⇒Q=CV, where C is the capacitance, V…

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A: Given:Angle of incidence at which the ray enters the glass block: θ1=39.8°Angle of refraction that…

Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N m2 /C². Vacuum…

A: Given, A charged particle in magnetic field.

Q: 2) A) The transfer and distribution of thermal energy from molecule to molecule within a body is? a)…

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Q: M A block is rotating vertically around a fixed point, tied by a massless rope to a fixed point, as…

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Q: An ideal monatomic gas expands adiabatically from 0.530 m³ to 1.72 m³. If the initial pressure and…

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Q: +5 V 1 kN

A: According to the Ohm's law the potential difference V across a resistor of resistance R  carrying a…

Q: e. You can also obtain the component by measuring the angle from the +xaxis with counterclockwise…

A: F→ = 14 m-sin30°i^-cos30°j^G→ = 20 msin36.87°-cos36.87°

Q: Part A If the video is shot at 260 frames per second, what is the period of the wing beat? Express…

A: 260 frames per second means, there will be 260 frames each second.

Q: i. а, (0)

A: Given: The given position vector is r→t=sinti⏜+tj⏜+costk⏜ Introduction: The rate of change of…

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A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2

Q: Q1. Chapter 11 Calculate the heat needed to convert 10.0 g of ice at -25.0°C to water at 80.0°C. The…

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Q: A block accelerates at 3.6 m/s down a plane inclined at an angle 29.0°. 3.6 m/s? m 29° Find uk…

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Q: Two objects of mass m1= 2kg and m2 = 7kg are connected by a light string that passes over a…

A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

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A: Given: Velocity of train is 3 m/s Acceleration of train is 60 v-4. Time is 4 s

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Q: Four small spheres of equal mass m, two with a charge +q, and two uncharged are connected by…

A: Velocity is maximum when electrostatic potential energy is minimum, ie, when the string is straight.

Q: 43. Iwo blocks are connected by a massless rope as shown below. The mass of the block on the table…

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Q: In the figure, a wire loop of dimensions L = 42.3 cm and W - 26.5 cm lies in a magnetic field. What…

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Q: 2.7 Problem 23

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Q: A roller-coaster car shown in the figure is pulled up to point 1 where it is released from rest.…

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Q: Mass of cart: 5 kg. Mass of bar: 4.98 kg. M₁ = Mass of cart + Mass of bar 0.16 kg Mass of 'weight…

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Q: Statement A : Potential is a scalar quantity. Statement B: Gradient of potential is a vector…

A: Statement A: Potential is a scalar quantity. Statement B: Gradient of potential is a vector…

Q: An electron enters the region of a uniform electric field as shown (0, 0) (x,y) with Vi 3 x 10° m/s…

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Q: y F1 45° 30° F = 150 N Copyright O 2022 Pear

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Q: A block of mass m on frictionless ground is pushed against a spring of spring constant k, and the…

A: Friction is a resistive force that opposes the motion. The frictional force is proportional to the…