Whats the resultant velocity of an airplane that normally flies at 235 Im/h if it encountered a 60 km/h tailwind?
Q: 2. Four unequal resistors are connected in series with each other. Which one of the following…
A: Given:- Four unequal resistors are connected in series with each other. Which one of the following…
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A: A shunt circuit is defined together where all components are connected between an equivalent set of…
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A: Horizontal and vertical components of velocity are perpendicular to each other and therefore they…
Q: [Show work] Is this value obtained at step (8) equal to the power provided by the battery? Yes/No? 4…
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Q: 3. A plane must fly to a destination that is south-west of its departure point. Because of the wind,…
A: 1)It is given that the airplane wants to takeoff in South-west direction but because of air force it…
Q: 7. In the circuit shown below: (a) Rank in order from most to least bright to least bright, the…
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Q: prove e that 2. 1.
A: The distributive property is used here.
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A: Voltage of the circuit is V = 24 V Magnitude of resistance 1 is R1 = 10 ohms Magnitude of resistance…
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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: (a) Initial position of the stone x=0 my=50.0 m (b) Components of initial velocity Horizontal…
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A: The formula for weight is: weight= mass x gravitational acceleration
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A: 2) Given: Here, θi is the incidence angle.
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Q: 12 and 13 if not just number 12
A: Comment: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit…
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Q: What is the acceleration of a person who goes from 4.3 m/s to rest in 2 seconds?
A: given: initial velocity u = 4.3 m/s final velocity v =0 m/s time = 2 sec
Q: A uniform electric field measured over a square surface with side length d = 16.0 cm makes an angle…
A: We know electric fluxϕ=E·A=EAcosθ ----(1) where E= electric field A = area of surface θ=angle…
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A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…
Q: number 4
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Q: A block of mass m on a horizontal frictionless surface is pushed against a spring. If the spring is…
A: Given: The mass of block is m. The spring is compressed at a distance of x. The expression for…
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Q: 15. There are 750 registered voters in one precinct. In a primary election, 64 out of 100 voters…
A: so given that only 64 out of a hundred voter actually voted so the voting in percentage is 64% ( 1%…
Q: 3. An open tank contains brine to a depth of brine is 1,030 kg/m³ and density of oil is 880 kg/m².…
A: Given:- Brine depth = 2.0 m oil on top of the brine = 3 m density of brine = 1030 kg/m3 density…
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Q: rent. A 115 V dc generator delivers 120 A to a load. If the generator has an efficiency of 81…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 3. If a barbers chair weighs 1.34 kN, rests on a large piston with an area of 34.0 cm2 that connects…
A: The weight of the chair is 1.34 kN area of large piston A1 = 34.0cm2 area of the small piston is A2…
Q: Use Newton's Second Law to determine an equation for the horizontal acceleration of the system (the…
A: Given data, Combined mass of the system = MT+ml Force on the system = FD,R
Q: 8. A light bulb operating at 110 V draws 1.40 A of current. a) What is the resistance of the light…
A: given , Voltage , V= 110 V current , I =1.40 A
Q: Please, I need help on this problem. Thank you.
A: a) It is given that
Q: 14. Lee pushed horizontally with a 80-N force on a 20-kg mass 10 meters across a floor. Calculate to…
A: 14. Given Horizontal force on Lee F = 80 N Mass of Lee m = 20 kg Distance travelled across a floor.…
Q: 8. A 50 kg ice skater sp making 2.5 turns eac measurements indica What horizontal for
A: Given, mass of skater = 50 kg Making 2.5 turns each second means angular velocity , ω = 2.5×2π…
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A: Potential energy : It is the energy held by an object because of its position relative to other…
Q: 8. A student does 300. joules of work pushing a cart 3.0 meters due east and then does 400. joules…
A: When a force is applied to an object and it causes a displacement of that object then it is said…
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