A stationary block has a charge of +6.0  10-4 C. A 0.80-kg cart with a charge of +4.0  10-4 C is initially at rest and separated by 4.0 m from the block. Calculate the cart’s speed after it is released and moves along a frictionless surface to a distance of 10.0 m from the block.

Q: A particle with a charge of 5.5 x 10-8 C is fixed at the origin. A particle with a charge of -2.3 x…

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Q: Given two particles with Q = 3.30-μC charges as shown in the figure below and a particle with charge…

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Q: Mr. H inflates a 1.4-gram balloon and charges it negatively by rubbing it on his head. He then rubs…

A: Mass of balloon: m = 1.4 grams = 1.4 x 10-3 kg Charge on plastic tube: qp = -4.3 x 10-8 C Distance…

Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

A: given -  charge of alpha particle = +2e mass of alpha particle = 6.64 ×10-27 kg initial velocity =…

Q: Two pith balls, each with a mass of 5.00 g, are attached to non-conducting threads and suspended…

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Q: Problem 7: You are told that in a thundercloud, a 1 g raindrop can acquire a charge of 1.5 mC.…

A: Given that: The mass of raindrops, m=1 g= 0.001 kg  Charge of raindrop q=1.5×10-3 C The separation…

Q: Two particles with charges Q and-Q are fixed at the vertices of an equilateral triangle with sides…

A: Given data: The side of the equilateral triangle is: a The two charge particles are:qB=Q & qC=-Q…

Q: Two plates separated by a distance d = 17.8 mm are charged to a potential difference V = 7.25 V. A…

A: Given data-  Two plates separated by a distance d=17.8 mm  Potential difference V=7.25 V  Constant…

Q: A particle with a charge of 5.5 x 10–8 C is fixed at the origin. A particle with a charge of –2.3 x…

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Q: An electron is initially at rest at distance 0.15 m from a fixed charge Q = -5.00×10-⁹ C. The…

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Q: A particle with a charge of -4.7 µC and a mass of 1.4 x 10-6 kg is released from rest at point A and…

A: Charge q = -4.7 x 10-6 C Mass m = 1.4x 10-6 kg Initial velocity u = 0 m/s Final velocity v = 67 m/s

Q: A charge of -3.84 uC is fixed in place. From a horizontal distance of 0.0440 m, a particle of mass…

A: Let at a distance r from the given charge Q the moving charged particle comes to rest. At this…

Q: A point charge with charge q1q1q_1 = 3.10 μCμC is held stationary at the origin. A second point…

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Q: Two balloons (m = 0.022 kg) are separated by a distance of d = 12 m. They are released from rest and…

A: m=0.022 kgd=12 ma=1.1m/s2

Q: A positive point charge q1= +4.00 x10^-4 C is held fixed at the origin. A small object with negative…

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Q: Given two particles with Q = 2.30-μC charges as shown in the figure below and a particle with charge…

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Q: A charged particle Qo=1.5 mC is initially placed in the position A at a distance dA=1 mm from…

A: Charge on moving charged particle,  Charge on stationary charged particle,  Initial distance,  Final…

Q: Identical 50 uC charges are fixed on an x axis at x = +2.9 m. A particle of charge q = -14 µC is…

A: The electrostatic force a.k.a Coulomb’s force is the force by which a charged particle…

Q: A small particle with a charge of 6.48 uC is initially moving at 55.0 m/s. It is then accelerated…

A: Given value --- charge = 6.48 micro C potential difference = 530 V. We have to find--- How much…

Q: Two small balls with a mass of 2 g each are hanging on two separate strings 0.5 m (50 cm) long…

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Q: Given two particles with Q = 2.50-μC charges as shown in the figure below and a particle with charge…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: 2.0 µC charge is placed in air. How much work needs to be done to carry a 0.05 µC of charge from a…

A: Charge, Q = 2 µC Test charge, q = 0.05 µC Locations are 50 cm to 10 cm.

Q: An object is given a very small amount of charge. Which of the following could NOT be the amount of…

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Q: how far was it raised or lowered?

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Q: Two point charges with values 3.4 uC and 6.6 uC are separated by 0.2 m. What is the electrical…

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Q: An alpha particle, initially very far from the gold nucleus, is fired at 1.9  107 m/s directly…

A: The answer is below

Q: A particle (charge= 2.1x10^-6 C) is released from rest at a point x=10.1 cm. If a 42.3x10^-6 C…

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Q: In Figure (a), we move an electron from an infinite distance to a point at distance R = 2.50 cm from…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.