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Q: Why does flow decrease in your shower when someone flushes the toilet?

A: The two pipes ( one connecting shower and one connecting flush ) are in parallel.

Q: 3. Find the total resistance RT for each configuration in Fig. 5.90. Note that only standard resisto...

A: Write the formula for the equivalent resistance of the resistors in a series combination.

Q: Suppose that a car traveling to the west (the -x direction) begins to slow down as it approaches a t...

A: As the car is slowing down, its velocity and acceleration along –x direction is negative. Whereas, a...

Q: 2 An ideal gas at 17°C has a pressure of 760 mm mercury, and is compressed (i) isothermally, (ii) ad...

A: Given: Temperature of ideal gas (T) = 17 oC. Pressure on gas (P1) = 760 mm of Hg. Density of mercury...

Q: Would an astronaut falling into a black hole see the outside universe red-shifted or blue-shifted?

A: As the astronaut falls into a black hole, outside universe will look blue shifted. The time scale co...

Q: A sprinter with a mass of 75 kg reaches a speed of 8 m/s during a race. Find the sprinter's linear m...

A: The formula for momentum is Momentum= mass × velocity

Q: Determine the wavelength of the photon released when an electron jumps from n̟ = 3, n, = 2, n̟ = 3 t...

A: Wavelength of the photon

Q: A toy car of mass 100. g is launched from a track at an unknown angle θ. 1.5 meters away from the ra...

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Q: An electron is moving in the +x-direction with a speed of 5.0 x10^6 m/s.There is an electric field o...

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Q: How is the IR drop in a resistor similar to the pressure drop in a fluid flowing through a pipe?

A: Pressure drop in a fluid is similar to the voltage drop across a conductor.

Q: 9. For the circuit shown in the figure shown below, find the magnitude and the direction of the curr...

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Q: Calculate the gravitational force on a 29-kg object, in Newtons.

A: Given : mass of object, m = 29 kg

Q: In the middle of a race, three runners have the following speeds and masses. 54 kg, 4.3 m/s 66 kg, ...

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Q: Transverse waves with a speed of 50.0 m/s are to be produced on a stretched string. A 5.00-m length ...

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Q: A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 350 K....

A: Given Data The initial temperature of the helium is Ti = 273 K. The final temperature of the helium ...

Q: While on skydiving, your force equipment measured that the air resistance you experience is a consta...

A: Draw the free body diagram.

Q: A Vector A is 2.80 cm long and is 60.degrees above the x-axis in the first quadrant. Vector B is 1.9...

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Q: Today I submitted this question and was given and answer but I cannot figure out where the 8 O came ...

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Q: You are standing on a bathroom scale in an elevator in a tall buildingg Your mass is m=70 kg. The el...

A: Given- mass , m = 70 kg velocity of elevator v =(t+0.05t2 )j m/s acceleration due to gravity , ...

Q: You hopefully used g=9.8 m/s2 (or thereabouts). That is the gravitational acceleration near the ea...

A: Write the formula for the gravitational acceleration.

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 80.0 kg, down a θ = 7...

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Q: Write an equation for the simple harmonic motion that satisfies the given conditions. Assume that th...

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Q: Find the work (in J) done by the force F (6 N/m)yî + (27 N/m)xĵ between the points A = (0, 0) and B ...

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Q: 1. A 20 kg body is initially moving at 30 m/s to the right along a frictionless horizontal surface w...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: A pair of eyeglass frames are made of epoxy plastic (coefficient of linear expansion = 1.30 × 10–4 °...

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Q: Use the graphical technique for adding vectors to find the total displacement of a person who walks ...

A: Take a graph paper, scale, and protector. On the graph paper, assume the length of 1 by 1 block is 5...

Q: An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A current...

A: Dear student, this question contains more than three sub-parts. As per guidelines, we will answer fi...

Q: Physics Question

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Q: In terms of angular momentum, what is the advantage of giving a football or a rifle bullet a spin wh...

A: Advantage of giving spin to football or a rifle bullet

Q: Two blocks of masses M =1 kg and M 2 kg are connected by a very light string passing over a massless...

A: Given : masses are M1 = 1 kg & M2 = 2 kg displacement of block 1 , S = 3 m

Q: An older moves 1200 tons/h from a mine to the surface convert this rate to pounds per second using 1...

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Q: Calculate the height of a cliff if it takes 2.35 s for a rockto hit the ground when it is thrown str...

A: a) The time taken by the rock to hit the cliff is,

Q: A composite object consists of 28 identical particles all accelerating at 185 m/s2. Calculate the ac...

A: Given : 28 identical particles all accelerating at 185 m/s2 Each particle requires force 21 Newton...

Q: A typical wavelength of infrared radiation emitted by your body is 25 mm (2.5 × 10−2 m). Show that t...

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Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 27°C. By what factor does the ...

A: It is given that,

Q: The Eiffel Tower is a steel structure whose height increases by 19.7 cm when the temperature changes...

A:

Q: A daredevil is attempting to jump his motorcycle over aline of buses parked end to end by driving up...

A: a. The range of the object can be calculated as follows.

Q: You can just answer in a few sentences.

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A: 18. a) Due to air resistance, light objects are falling slowly than heavy ones. The air molecules wi...

Q: Interference effects are produced at point P on a screen as a result of direct rays from a 500-nm so...

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Q: Two radio antennas are separated by 1.60 m. Both broadcast identical 750 MHz waves. If you walk arou...

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Q: A dumbbell is at rest on a frictionless horizontal table. The, dumbbell consists of two pointlike pa...

A: The mass at the position, where the mass m strikes and sticks with the mass of dumbbell become 2m, a...

Q: Physics Question

A: Given: Capacitance of capacitor = C Initial charge on capacitor = qo

Q: Mention a method to measure temperature of a star.

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