A proton and an alpha particle (charge = 2e, mass = 6.64 ✕ 10−27 kg) are initially at rest, separated by 8.76 ✕ 10−15 m. (c) Find the speeds of the proton and alpha particle, respectively, at infinity

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Q: Explain Newton's laws of motion.

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Q: 2. Two point charges are located on the y-axis as follows: charge q1 = -1.50 nC at y = 0.60 m, and…

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Q: Three identical pucks, A, B, and C, are sliding across ice at the given speeds. The forces of air…

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Q: In the figure C₁-11.5 µF.C₂ = 20.5 μF and C3= 25.5 μF. If no capacitor can withstand a potential…

A: C1 = 11.5 μF C2 = 20.5 μFC3 = 25.5 μFLet the potential difference between A and B = V

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Q: A ray is incident upon a reflective surface at an angle of θi=28.2∘relative to the direction normal…

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Q: What is the magnitude and direction of the Electric Field at 0.075 m away from a -5.0 nC charge?

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A: Answer the following question is

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Q: (a) Determine the work done by the force of gravity. (b) Determine the work done by the friction…

A: Free body diagram

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Q: What is the radius of the circular motion if an object travelling at 2.64 m/s experiences a…

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Q: An biplane is flying horizontally at a speed of 35.0 m/s when a package falls out the back to the…

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Q: Part B How much would a 70-kg person weigh on this star? Express your answer using two significant…

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Q: A system is absorbs 200 J of heat reversibly from a reservoir at 300 K and gives off 100 J…

A: a. 50 J b. 0.1667J/K c. 0 J/K d. refer attachment

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Q: Two concentric spherical shells of diameter 14.0 cm and 26.0 cm are used to form a spherical…

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Q: A 680 loop circular armature coil with a diameter of 7.4 cm rotates at 130 rev/s in a uniform…

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Q: A 4.0-em tall light bulb is placed a distance of 8.3cm from a concave mirror having a focal length…

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Q: find the ratio of the final kinetic energies of the bullet and rifle.

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Q: Ohm's law for electrical circuits like the one shown in the figure states that V=RI. In this​…

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Q: Compare the kinetic energy of a 21,500 kg truck moving at 150 km/h with that of an 82.5 kg astronaut…

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Q: A 2.45 * 10^12 C is placed inside a cube. What is the amount of electric flux passing through one…

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Q: An object with a height of 1.5 cm is placed 3 cm in front of a mirror. The image is located 6.6 cm…

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Q: A 55.0 kg woman stands up in a 62.0 kg canoe of length 5.00 m. She walks from a point 1.00 m from…

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Q: A 4.0 × 10¹ kg spaceship is at rest in deep space. Its thrusters provide a force of 1200 kN. The…

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Q: do not understand how in part e, t = t/2 = V0sin33/g

A: initial velocity = V0 =  20 m/s horizontal distance = R = 25 m

Q: Two point charges q1 = +38 nC and q2 = -61 nC, are separated by a distance 34 cm. Find the magnitude…

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Q: A 2.45 * 10^12 C is placed inside a cube. What is the amount of electric flux passing through one…

A: Given Charge inside the cube is given as q=2.45×1012 C   We have to calculate the electric flux…

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Q: The lens-to-retina distance of a woman is 2.04 cm, and the relaxed power of her eye is 53.8 D. (a)…

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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.