A high speed sports car is approaching you as you stand next to the sidewalk. Just as your friend on the sports car passes you, you both begin to play the same recorded version of Taylor Swift's All Too Well (10 Minute Version) on your cell phones. (a) According to you, whose song finishes first? (b) According to your friend, whose song finished first? (c) Whose song actually finishes first? Explain.

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A: Write the given values with the suitable variables. d=64 cmω=55 rad/s Here, d is the diameter and ω…

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A: 3. Radius, r = 0.4 m Mass, m = 2.2 kg Moment of inertia, I = ?

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A: Given, temperature of the ice in front windshield, T = -14.3 °C thickness of the ice, t = 4.86×10-4…

Q: 5. (a) How much heat transfer occurs to the environment by an electrical power station that uses…

A: Write the given values with the suitable variables. QH=1.25×1014 Jη=42 %=0.42 Here, QH is the amount…

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Q: The kinetic energy of an electron is 50% of its total energy. Find the relativistic momentum of the…

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Q: 1The half-life of Calcium-47 is 3.91 x 105 seconds. A sample contains 4.11 x 1016 nuclei. How much…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: Convert (1011001110.10111)2 int Нех. * 2CE.B8 O 2FB.7C O 2DB C32.53

A:

Q: The absolute potential at the center of a square is 3.0 V when a charge of +Q is located at one of…

A: Potential=3v if a +Q charge is present

Q: LA 3 kg steel ballI falls down vertically and strikes a floor with a speed of 12 m/s. It bounces off…

A: Given data:  Mass (m) = 3 kg Initial velocity (Vi) = -12 m/s Final velocity (Vf) = +12 m/s Time…

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Q: Design a symmetrical CMOS reference inverter to provide a delay of 1.5 ns when driving a 12-pF load.…

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Q: If a rocket flown from the South Pole going to the Equator, where would the deflection of the motion…

A: rocket flown from the South Pole going to the Equator, where would the deflection of the motion be…

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Q: A spherical, non-conducting shell of inner radius r= 20 cm and outer radius r2 25 cm carries a total…

A: The correct answer is option (E).

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A: Given Data:- Length of the string is L=0.4 m Mass of the string is m=3.00×103 kg Tension in the…

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Q: A wire of length L and resistance R is stretched so that the length is doubled and area of cross…

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Q: A monatomic ideal gas in a rigid container is heated from 42 °C to 94 °C by adding 8.88 × 104 J of…

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Q: F, Two flywheels are connected and free to rotate about an axle at their mutual centers. They are at…

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Q: You are an engineer assigned to build a spaceship. The length and diameter of your spaceship as…

A: Length of spaceship measured by an astronaut on board (Lo) = 80 m diameter of spaceship measured by…

Q: When an inductor is connected to a 60.0 Hz source it has an inductive reactance of 52.4 n. Determine…

A: Given Inductive reactance of the inductor is XL=52.4 Ω when the frequency of the source is f=60.0 Hz…

Q: Which two of the following characteristics affect the “motion inertia”? A) Direction B) Velocity C)…

A: The term motion inertia is defined as a property of a body through which body remains in motion…

Q: engine does 12 kJ of work and 7.50 kJ of heat transfer occurs to the environment in a cyclical pro

A: Givenwork. W=12 kJHeat transfer to environment, Q1=7.5 kJ

Q: In the figure below, the current in R6 is I6 = 1.40 A and the resistances are R1 = R2 =R3 = 2.00 2,…

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Q: Instruction: Answer the following briefly and concisely. 1. If the voltage of across a…

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Q: 2. Solve for I1, l2, l3, Itotal, and Reg. R, 150 Q R2 50 N R3 + 24 V 100 2 I2 R5 250 N R4 300 N

A: Since the ratios of R1/R4 and R2/R5 are unequal, we know that there will be voltage across resistor…

Q: Find the expression for the sinusoid shown in  Figure 6.   Choices:  A. i= 10 sin(377t + 144°)…

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Q: Use the formula that provided here plus don’t copy from chegg. Explain me step by step would be…

A: Here m1 and m2 are the masses of 4 kg and 2 kg balls and V1,V2 there velocity respectively.

Q: 2.The 10kg crate is being pushed 5m along a floor by an 80.0-N force, applied at a 20.0 degree angle…

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Q: A bicycle wheel with radius 0.3 m rotates from rest to 3 rev/s in 5 s. What is the magnitude and…

A: Net/total acceleration is the vector sum of radial and tangential acceleration. θ is the angle of…

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Q: A basket of negligible mass hangs from the school roof by a spring 5.0m long, It hangs 6.0m above…

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Q: Please explain what is attraction of charges in words. pls don't just copy paste the answer in…

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Q: Include the direction whether it is upward or downward

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Q: In one of the videos I said that a typical American household uses energy at a rate of about 10,000…

A: Energy=10000joules

Q: The low E string on a guitar resonates at 82.41 Hz. The string has a linear density of 1.14 x 10^-3…

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Q: 8. How do you compare the velocity of the projectile to the height attáined? 9. How do you compare…

A: Given  8..  How do you compare the velocity of projectile to the height attained.  9..  How do you…

Q: Increasing the time of impact will _________________ the force of impact. increase of decrease?

A: Q.13 Given Increasing the time of impact will _________________ the force of impact. increase of…

Q: 6%) Problem 8: Four forces (1, 2, 3, and 4) are in the x-y plane and act on an irregularly haped…

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Q: B. I the voltage between two points is zero, can a test charge be moved between them with zero net…

A: B) The voltage between two points = 0 Let the charge = Q

Q: A rocket of length 80 m sits on a launch pad. The center of mass of the rocket is located 32 m above…

A: Here the option  (b) is correct. i.e 32m above ground level.

Q: Oil volume is 34 cc, water volume is 32.4 cc, and gas volume is 14.6 cc. Calculate effective pore…

A: Given :  Oil Volume = 34 cc Water volume=32.4 cc Gas volume=14.6 cc

Q: A rare and valuable antique chest is being moved into a truck using a 3.000 m long ramp. The weight…

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Q: Exercises: Use activity sheet for your answer. A. Solve the following problems accurately. Show your…

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Q: If the cross-sectional area of a wire is doubted while keeping the current unchanged the current…

A: Given: The cross-section area of the wire is doubled. The current in the the wire is same.

Q: A uniform door weighs 46.00 N and is 0.9000 m wide and 2.800 m high. What is the magnitude of the…

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Q: Block 1, of mass m1 = 2.10 kg, moves along a frictionless air track with speed v1 = 15.0 m/s. It…

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Q: ordinate system in which distance is measured in metres, the position of A at time t (in minutes) is…

A: GivenPosition of A,x1,y1=3t-2 ,-2t+4Position of B,x2,y2=-t-3 , t-4

Q: Consider the diagram in Fig 1a. Find the equivalent resistance if R1 = 6 ohms, R2 = 4 ohms and R3 =…

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