m1 a2 m2

Q: A capillary of outer radius T, made of a glass of refractive index uis filled with a liquid of refra...

A: ray diagram

Q: Three capacitors are connected to a battery as shown. Their capacitances are C1 = 3C, C2 = C, and C3...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b, an...

Q: An electron and a proton, each starting from rest, are accelerated by the same uniform electric fiel...

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Q: Define the electron-volt?

A: Electron Volt 

Q: Sitting in a second-story apartment, a physicist notices a ballmoving straight upward just outside h...

A: Let u be the initial velocity of the ball and the initial point of the window is denoted by A and th...

Q: A copper wire has a circular cross section with a radius of 1.25 mm. (a) If the wire carries a curre...

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Q: [L2] represents the dimensions for which of the following? (a)cm2. (b)square feet. (c)m2. (d)All of ...

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Q: The cost of energy delivered to residences by electrical transmission varies from $0.070/kWh to $0.2...

A:  

Q: A square surface of area 2 cm2 is in a space of uniform electric field of magnitude 103 N/C . The am...

A: Given data: The square surface area is: A = 2 cm2 The uniform electric field is: E = 103 N/C The ele...

Q: The gauge pressure in your car tires is 2.50 × 105 N/m2 at a temperature of 35.0 °C when you drive i...

A: The initial gauge pressure,   The atmospheric pressure,   The initial absolute pressure,

Q: The circuit in  has been connected for several seconds. Find the current (a) in the 4.00-V battery, ...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: A propeller blade at rest starts to rotate from t = 0 s to t = 5.0 s with a tangential acceleration ...

A: Given: The tangential acceleration of the tip of the blade = 3.00 m/s2,           the tip of the bla...

Q: Two identical parallel-plate capacitors, each with capacitance C, are charged to potential differenc...

A: The capacitance of each capacitor is C, the potential difference is ΔV.   The expression for the tot...

Q: A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg, ...

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Q: What is the importance of Gauss's law in electrodynamics? Explain with example asap.

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Q: There is a 250-m-high cliff at Half Dome in Yosemite National Park in California. Suppose a boulder ...

A: Given data: The cliff’s height is: H = 250 m The initial velocity at the top is: U = 0 The final vel...

Q: Andrea, a 63.0-kg sprinter, starts a race with an acceleration of 4.200 m/s2 . What is the net exter...

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Q: Why is the following situation impossible? A politician is decrying wasteful uses of energy and deci...

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Q: 4. At a certain time, object 1 has an initial velocity of -2 m>s and an acceleration of3 m>s2....

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: The volume of Earth is on the order of 1021 m3. (a) What is this in cubic kilometers (km3)? (b) What...

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Q: Recall that in the example of a uniform charged sphere, ρ0 = Q/(4/3πR3). Rewrite the answers in term...

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Q: Consider a capacitor of capacitance C that is being discharged through a resistor of resistance R as...

A: The Charge of a capacitor changes as follows: So, after 1.38 time constants the charge on the capac...

Q: Three solid plastic cylinders all have radius 2.50 cm and length 6.00 cm. Find the charge of each cy...

A: Given Data The radius of the cylinder is r = 2.50 cm = 0.025 m. The length of the cylinder is l = 6 ...

Q: A history book is lying on top of a physics book on a desk, as shown below; a free-body diagram is a...

A: Taking downward direction as negative and upward direction as positive, Feh= - 14 N Fep = -18 N Ther...

Q: Sound exits a diffraction horn loudspeaker through a rectangular opening like a small doorway. Such ...

A: We know, Assuming air as ideal gas,

Q: A flat surface of area 3.20 m2 is rotated in a uniform electric field of magnitude E = 6.20 x 105 N/...

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Q: The law of atmospheres states that the number density of molecules in the atmosphere depends on heig...

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Q: An infinite line of positive charge lies along the y axis, with charge density λ = 2.00 μC/m. A dipo...

A: The figure of this problem can be drawn as follows: Here along Y axis the infinite line charge is k...

Q: (II) Estimate how many hours it would take to run (at 10km/h) across the U.S. from New York to Calif...

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Q: 18. The displacement vectors Ā and B, when added together, give the resultant vector R, so that R = ...

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Q: A capacitor (capacitance C1) is connected across the terminals of an ac generator. Without changing ...

A: The expression for the rms current in a capacitor is,

Q: The Star of Africa, a diamond in the royal scepter of the British crown jewels, has a mass of 530.2 ...

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Q: Though Babatunde 's family take oats for breakfast, her mum decides that today they would take tea. ...

A: Mass of the cup, mc = 120 g = 0.12 kg Mass of the tea, mtea = 0.30 kg Initial temperature of the cup...

Q: Ultrasonic waves have frequencies too high to be detected by the human ear, but they can be produced...

A:    

Q: (II) Determine the conversion factor between (a) km/h and mi/h,(b) m/s and ft/s,(c) km/h and m/s.

A: Conversion factor 

Q: Give an order-of-magnitude estimate for the length in metersof the following: (a) a person; (b) a fl...

A: The average height of a typical person is around 1.80 m.   Thus, the order of magnitude in meters to...

Q: Two large rectangular aluminum plates of area 150 cm2 face each other with a separation of 3 mm betw...

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Q: A spherical shell with inner radius r, and outer radius r, is formed from a material of resistivity ...

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Q: Physics Question

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Q: One wire in a high-voltage transmission line carries 1 000 A starting at 700 kV for a distance of 10...

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Q: On the PV diagram for an ideal gas, one isothermal curve and one adiabatic curve pass through each p...

A: Write the state equation of the isothermal process and differentiate both the sides wrt V to get the...

Q: A refrigerator has a coefficient of performance of 3.0. (a) If it requires 200 J of work per cycle, ...

A: Given Data The refrigerator’s COP is COP = 3. The work required by the cycle is W = 200 J. a) The he...

Q: A parallel-plate capacitor with plates of area LW and plate separation t has the region between its ...

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Q: A hot-air balloon has just lifted off and is rising at the constantrate of 2.0 m>s. Suddenly one ...

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Q: Calculate the angle of incidence of beam radiation on a surface located at Madison, Wisconsin, at 10...

A: In the month of January. the value of n is same as the day, therefore, The hour angle,(per hour time...

Q: An electron is moving in a straight line with a velocity of 4.0 × 105 m/s. It enters a region 5.0 cm...

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: