In a circular orbit, the altitude of a particular satellite above the surface of the earth is measured at 21,750 km. Determine the period for this satellite in three separate units, in sec , in min, and in hours.

Q: If you boil water in a whistling kettle, the kettle whistle when the water reached  its boiling…

A: In this problem it is asking about why does kettle whistle when the water reached its boiling point.

Q: An applied force of 6.2 N acts on a 2.1-kg object, pushing it horizontally across a surface where…

A: Given data :- applied force F = 6.2 N mass m = 2.1 kg coefficient of kinetic friction μk= 0.15

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Q: 2. The clcctron beam inside a television picture tubc is 0.40 mm in diameter and carries a current…

A: Note- you have posted multiple subparts question. As per guidelines I will solve first three…

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Q: Ex(N) 80 50 25 X(m) 58 10 25 40 50 1) Work by a force, drawn on a graph, determine: c) Kinetic…

A: The total work done from a force displacement graph can be found by finding the total area under the…

Q: r(cm) P(mW) 2.2 D-9 15 O. 4 20 25 O. 2 3- Plot agraph between power and distance.

A: r (cm) P (mW) 5 2.2 10 0.9 15 0.4 20 0.3 25 0.2

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Q: Assuming the pulley system below is weightless and frictionless, determine the distance (d2) when a…

A: Given, The load that is lifted (W) = 678 N distance d1 = 0.58 m  The distance through which the rope…

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Q: The specific latent heat of fusion for gold is 1.10x10^6 J/kg: How much energy is required to melt…

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Q: Completely solve, illustrate, and box the final answers. 3. A 5 kg object is moving with a velocity…

A: Given  Question 3..  Mass of object, M = 5kg  Velocity , U = +5 m/s , in the  east   Final velocity…

Q: Page 3 of 20 Question 3 (1 point) What is the strength of the electric field in the proximity of a…

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Q: A 11.7 kg sled starts from rest at the top of a hill that is inclined at 29.3 degrees to the…

A: Given data as per question mass of sled =  11.7kg angle made with horizontal   =  29.3 distance  =…

Q: Consider the circuit shown in the figure. Assume E = 20 V and equivalent capacitance of 5.4 μF What…

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Q: A ball is thrown vertically upwards with a velocity of 20ms from the top of a multi storey…

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Q: 8. The force between a 30.0 kg rock and the Earth is 294 N. How close must two protons (3.4 X 10 16…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: The figure below shows the schematic for a mass spectrometer which consists of a velocity selector…

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Q: 6. The frequency of yellow light is 5.08 x 1014 Hz. How much energy does a photon of yellow light…

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Q: Determine the linear impulse of the block at t = 3 seconds. k = 10 N/m 80 N

A: Given: Time (t) = 3 s. Force (F) = 80 N

Q: Multiple-Concept Example 8 reviews the approach that is used in problems such as this. A person eats…

A: Given Data: The amount of calories in the dessert is: q=180 C=753480 J The temperature of skin is:…

Q: 1.1) Q, Q2 charges are separated by distance' d'.Fis the force between them. Now the value of Q2 is…

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Q: -What is the mean contrast between - 1- Calculate the Fermi energy (in eV) for electrons in sodium…

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Q: A copper rod has a length of 1.5 m and a cross-sectional area of 4.6 x 104 m2. One end of the rod is…

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Q: O O, O O O O O O O 4. In the figure to the right, the rod moves with a speed of 1.8 m/s, is 24 cm…

A: Data the velocity of the rod, V=1.8m/s length of the rod, L=24cm=24×10-2m magnetic field ,B=0.35T…

Q: Find the momentum A car that has a mass of 1520 kg and a velocity of 15•3 m/s ?

A: Given data :   Mass   =   m  Velocity   =  V        To find :            Momentum

Q: The voltage in circuit is 15 V and resistance is 5 ohms , find current ?

A: Given data :  Resistance   =   R   Voltage   =   V            To find :         Current

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: How much power is dissipated by the 12 Ω resistor in the figure? Express your answer in watts.…

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Q: The maximum magnification of a magnifying glass is m = 4.01×. What is its focal length in…

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Q: If the fundamental frequency of a section of hose is 793 Hz, and the speed of sound is 343 m/s,…

A: Given data:  Fundamental frequency (f1) = 793 Hz Speed (v) = 343 m/s

Q: 1. The noise from a power mower was measured at 109 dB. The noise level at a rock concert was…

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Q: A 26.0 m long steel cable with a cross-sectional area of 2.05 ✕ 10−3 m2 is used to suspend a 3.60 ✕…

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Q: 10. A toy car is on a small indoor track, which is 100-m in circumference. The car starts from rest,…

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Q: A wave is modeled with the function y=1/2sin(3Θ), where Θ is in radians.  Describe the graph of this…

A: In this problem we have to find the period, Amplitude and point of intersection on x-axis.

Q: 2. A2 hp air-conditioning unit is designed to operate on 220-V. What must be the resistance of the…

A: Given Power = 2 hp = 2 × 746 W = 1492 W Applied voltage = 220 V We have to calculate the resistance

Q: 1.1) Q, Q2 charges are separated by distance'd'.Fis the force between them. Now the value of Q2 is…

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Q: The intensity of the sound from a certain leaf blower is measured at  25 × 10−2 W/m2.  Find the…

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Q: 1. The observation deck of the CN Tower is approximately 345 m above ground level. Neglecting…

A: Given Height of the observation deck is h=345 m Mass of the lead ball is m=10 kg

Q: 10. A photon carries 2.56 eV of energy. What is the photon's frequency? (h = 6.626 x 1034 J-s; 1 eV…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: (a) Write the given data. σ=320  106 N/m2ε=0.0040

Q: A force of 14 lb is required to hold a spring stretched 4 in. beyond its natural length. How much…

A: force = 14 lb stretch (d) = 4 in

Q: A ray of light traveling in the air is incident on the plane of a transparent medium. The angle of…

A: Given data:  Index of refraction of air (n1) = 1 The angle of incidence (i) = 45° The angle of…

Q: A rectangular loop of wire, 26 cm wide and 38 cm long, carries a current of 0.8 A. By applying…

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Q: A force exerts a pressure of 45N/m² when it acts on an area of 10m2. Calculate the total force A…

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Q: A certain transverse wave is described by y(x,t)=Bcos[2π(xL−tτ)]y(x,t)=Bcos[2π(xL−tτ)], where BBB…

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Q: A charged particle Qo=1 nC is placed on the positively charged plate of a capacitor, as in the…

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Q: Problem 1 ( m/s is sliding on a horizontal floor, where the coefficient of kinetic friction is equal…

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