Three sleds are being pulled horizontally on frictionless horizontal floor using horizontal ropes. The pull is horizontal and of magnitude 125 [N].  Provide an FBD for the 20 kg boat w/ labels.

Q: 4. In a water slide whose total length is 5.5 m as shown in Figure 3.12, a 30 kg child slides from t...

A: Answer:-  Given  Total length (l) = 5.5 m  Mass of a child (m) = 30 kg  Force(F) = 45.0 N  Height (h...

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Q: Three point charges are located along the x-axis. Point Q1=3.5×10^-6 C at x=0, point Q2=8.5×10^-6 C ...

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Q: In frictional electrification, when two different, electrically neutral objects are rubbed together,...

A: GivenCharge on the glass (Q) =1.39 ×10-17C

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Q: 3) The variation of a force with position is shown in the figure below. Find the work from (a) x = 0...

A: (3) The force vs displacement graph is shown below.

Q: 12-126. If the car passes point A with a speed of 20 m/s and begins to increase its speed at a const...

A: Given: speed of car at A = 20 m/s acceleration at=0.5 m/s2 y=16-1625x2 we have to find acceleration ...

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A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

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Q: 1.16 kg block slides down a 15.0 m long 35.0° incline at constant velocity. How much work is done by...

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Q: For every four seconds, 8.72E10^19 e- move past a given point in a circuit. How long would it take f...

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Q: As displayed in the figure, the point P is defined by the Cartesion coordinates (x y) - (a a). The t...

A: The magnetic field due to an infinite wire is given by the formula  B = μ0i2πr   (where r is the per...

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Q: Please help me solve the following. Do the following images show Real, or Virtual images? Do keep in...

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Q: 4. A 4.0 kg object has a velocity of 3i m/s at one instant. Eight seconds later, its velocity is (8i...

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Q: Superman isS standing 120 m horizontally away from Lolš Låhè. A VIllálh thPows à Pock vertically dow...

A: Given: x=120m y=14m uy = 2.8 m/s

Q: Part A A soap bubble is essentially a thin film of water surrounded by air. The colors you see in so...

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Q: A uniformly charged solid spherical insulator has a radius of 30cm. The charge density is 4.2pC/m^2....

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Q: By what factor does tripling the radius of a circle increase (a) the circumference of the circle (b)...

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Q: Explain what is electromagnetic induction, and use it to illustrate the working principle of an indu...

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Q: The circuit shows a network of 8 identical resistors, each with resistance R, connected to the power...

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Q: what is the kinetic energy of a bullet of mass 5.00 g traveling at a speed of 305 m/s. what is the...

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Q: A source of polychromatic light is used to create a two-slit interference pattern on a screen. In th...

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Q: Match column A to column B. Consider the differential volume in the given figures below, match the i...

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Q: A disk, initially rotating at 121 rad/s, is slowed down with a constant angular acceleration of magn...

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Q: Two forces act on the rectangular plate as shown. (a) Reduce this force system to an equivalent forc...

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Q: The point charge q (+4 µC) is located at x, and the point charge q, (+8 uC) is located at x, = +14.3...

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Q: An infinite conducting cylinder has a radius of 7.0 cm. If the magnitude of the electric field 11.0 ...

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Q: 2.49 Which of the following is the formula for the gage pressure within a very small spherical dropl...

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Q: Determine the distance between nearest (110) planes in a simple cubic lattice with a lattice constan...

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Q: Two loudspeakers emit sound waves of the same frequency along the x-axis. The amplitude of each wave...

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Q: Resolve the given vectors into its horizontal and vertical components. Round off answer to the neare...

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A: Given: The refractive index of the material is 1.38. The wavelength of the light is 595 nm.

Q: What is the pressure exerted by 100g of oxygen (M=32 g/mol), within a flask of volume 5L at 25°C?

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Q: In the circuit shown in the figure, the inductor has inductance ?=2.75 HL=2.75 H and negligible inte...

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Q: A certain source of sound waves radiates uniformly in all directions. At a distance of 20 m from the...

A: Given,Theh source having intensity level, I = 51 dbdistance, d = 20 mIo = 1.0×10-12 Wm2

Q: A 31.9-kg boy stands on the edge of a merry-go-round of mass 166 kg and radius 1.62 m which is at re...

A: Given: m=31.9 kgM=166kgr=1.62 mI=177 kg m2mb=1.45 kgvx=12.0 m/sϕ=37.0°

Q: Two point charges q1 = 2.2nC and q2 = −1.5nC are 13 cm apart. Point A is midway between the charges ...

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Q: Particles q1 = -53.0 µC, q2 = +105 µC, and q3 = -88.0 µC are in a line. Particles q1 and q2 are sepa...

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Q: In the diagram, q1, q2, and q3 are in a straight line. Each of these particles has a charge of -2.35...

A: Given value--- q1 = q2 = q3 = - 2.35 × 10-6 C. We have to find--- net force on q3 ?

Q: Qu Check However, energy The law of conservation of energy states that energy cannot be created or c...

A: Introduction: Energy is a quantity property that has the tendency to do work on any object, it is a ...

Q: A charge of uniform density (0.80 nC/m) is distributed along the x axis from the origin to the point...

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Q: A proton (mass = 1.67x1027 kg, charge = 1.60x1019 C) moves from point A to point B under the influen...

A: Given Data:- Mass of the proton is m=1.67×10-27 kg Charge of a proton is q=1.6×10-19 C Speed of the ...

Q: 2. A 2.70 kg block starts from rest and slides a distance d down a frictionless 32.1° inclined surfa...

A: Mass of the block m=2.7 kg and angle of incline is 32.1o. The block starts from rest (u=0) and comes...

Q: 3.) Consider the diagram below. Assume this system is in equilibrium. Calculate the tension in each ...

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Q: At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent corners...

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Q: What is the electric field 2.5m away from a cylindrical conductor 100m long with a radius of 25cm an...

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Q: The figure below shows a box with a mass of 20kg. Sliding down an inclined plane which makes an angl...

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Q: Explain why is it reasonable for them to believe that the earth was the center of the universe.

A: Explain why is it reasonable for them to believe that the earth was the center of the universe.

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”