4 3 2 10 cm 1 3 4 boos 6

Q: In a football stadium, an announcer call plays over a loud speaker. The sound wave has a frequency…

A: time taken , t=3.13 s. Distance, s=89.68 m.

Q: If the charge inside a Gaussian surface is approximately 5.43x10^-6, and the flux is inward, how…

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Q: A 1.00 kg ball is dropped from the top of a building. Just before striking the ground, the ball's…

A: Mass of the ball - 1.00 kg Ball's speed before striking the ground = 12.0 m/s we have to find out…

Q: In a given fluid, positive ions, each with 1 excess protons, move to the right at a steady rate of…

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Q: 3. A 5.00-kg box is moving to the right with speed 3.00 m/s on a horizontal, frictionless surface.…

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Q: * Q2 The motion of a particle is defined by the relation x-6-21-121² +3+3, where x and I are…

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Q: Find the value of kinetic energy mass of ball-2 kg Velocity=1.2 m/s

A: Answer:-  Given  Mass of a ball (m) = 2 kg  Velocity (V) = 1.2 m/s  Kinetic energy (K.E) = ?  We…

Q: Three children is trying to balance a uniformed seesaw. Boy A who has a mass of 20-kg is placed 3.5…

A: Given  masses 20 kg at 3.5 m 40 kg at 2.5 m 25 kg at

Q: when a student steps on a bathroom scale inside an elevator that is ar rest, the cale reads 490N.…

A: Force brings about motion and changes in it. Free body diagram gives whole idea of the forces…

Q: The motion of particle is defined by the relation +-t-lot² +8+ +12, where X and t ave expressed in…

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Q: A friend borrows your red “Ferrari Spaceship Model X-119” capable of travelling at 0.85c. The…

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Q: m= 30 kg V = 10 mls Find runetic energy.

A: Given data : Mass=m Velocity=V   Find : Kinetic energy

Q: Let pv (1x+3y³+3z2)C/m³ in cubical region; 1 < x, y, z <7 mm and pv = 0 outside the cube. a. What is…

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Q: Para el circuito que se muestra en la siguiente figura, use el método que prefiera para encontrar la…

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Q: 5. Block A weighs 45.0 N, and block B weighs 25.0 N. Once block B is set into downward motion, it…

A: Given data: The weight of blocks A and B are, WA=45.0 NWB=25.0 N

Q: Find the value of kinetic energy mass of ball-2 kg Velocity=1.2 m/s

A: Given data : Mass of ball=m Velocity=V   Required : Kinetic energy

Q: A hydrogen atom is in the 6g state. (a) What is the principal quantum number? (b) What is the…

A: Given data-                              state  =  6g  Explanation and calculation-   a.)…

Q: How much tension must a cable withstand if it is used to accelerate a 1800-kg car vertically upward…

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Q: Find the value of pressure Force=20 N Area=2 mm2

A: Answer:-  Given  Force (F) = 20 N  Area(A) = 2 mm2 = 2 × 10-6 m2  Pressure (P) = ?  We know that…

Q: When an electric heater is turned on, the Nichrome heating element is at C and draws a current of 15…

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Q: Find the value I speed of сам Distance 25 m = Time 10 S (1

A: Given data : Time=t Distance=d   Required : Speed

Q: Given data: Distance to covered by car-=22 m Time to cover the distance=2 s Find speed

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Q: A 5.0 kg object has a momentum of 25.0 kg m/s west. What is its velocity? Show your work and…

A: Given data The mass of the object is given as m = 5 kg. The momentum of the object is given as P =…

Q: An airplane used to drop water on brushfires is flying horizontally in a straight line at 180 mi/h…

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Q: R1=100 ww i1 Vs =5V A 12 R= 2002 R2 R=300 R3 TB somanytech.com 13

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Q: A rectangular tank with a base 4 meters by 5 meters and a height of 4 meters is full of water. How…

A: Given data: The base area of the tank is A=4 m×5 m. The height of the tank is h=4 m. The density of…

Q: Find charge Current=1 A Time=16 s

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Q: A thin film with a thickness of 460 nm is sandwiched between air and glass with refractive index of…

A: We have a thin film of thickness t=460 nm and refractive index n on which light of wavelength λ=650…

Q: Q) If the osmotic pressure of the blood is within (100 psi) at a temperature of (37°C). How much…

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Q: Find the value of current Voltage=10 Volt Resistance=2 Ohm

A: Given data- V=10 volt R= 2ohm To find that- Find the value of current?

Q: Whale and Kanmuro are two islands located at the Chimera archipelago. These two are separated by a…

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Q: Find the value of current Voltage=11 Volt Resistance-2 Ohm

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Q: Given data: Distance to covered by car-20 m Time to cover the distance=2 s Find speed

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Q: why u is equal to infinity?

A: As per rules of image formation, image should occur at focus, then object should be placed at very…

Q: A metallic uniform rigid bar of weight Wis supported in a horizontal orientation by a string rope…

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Q: Find the value of current

A: Given data : Resistance=R Voltage=V   Required : Current

Q: A brass rod is .500 m long at 20.0°C. What is the length of the rod if it is heate to 50.0°C?

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Q: Mike runs horizontally off a cliff at 6.5 m/s and lands in the water 15 m from the base of the…

A: Given: The intial velocity of the mike is 6.5 m/s in horizontally. The horizontal distance of the…

Q: Find the value of current Voltage=10 Volt Resistance=2 Ohm

A: Given data-                  Voltage ( V ) = 10 Volt                Resistance ( R ) = 2 ohm…

Q: Find the value of current Voltage=11 V Resistace 3 ohm

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

Q: A certain star is 10.6 light-years away (A light-year is the distance that light travels in one…

A: distance of a certain star =  10.6 light years1 light year = 9.5×1015 m speed of spaceship (v) =…

Q: A 46-gram tennis ball is launched from a 1.35 kg homemade cannon. If the cannon recoils with a speed…

A: Given: The mass of the tennis ball is 46 g. The mass of the cannon is 1.35 kg. The recoil velocity…

Q: Consider the following. R Vba = 12 V (a) Find the current through the resistor in the figure above.…

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Q: Determine the following based on the schematic diagram below: Current 1 (I1)

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Q: A boxcar without a front or a back is moving toward the right. Two electrons move through the…

A: Answer: The electron going from back to front.

Q: Find charge Current=1 A Time=16 s

A: Given data : Time=t Current=i   Required : Charge

Q: A person sitting in a train that is moving at 15.97 m/s due east is watching a crow fly over. The…

A: Velocity of the train dye east v=15.97 m/s and velocity of the crow flying over u=3.24 m/s at an…

Q: After Physics Lab, a student undergoes displacements (moves) -60 m East +20 m North. a. What was the…

A: Dear student The displacement is a vector quantity. To find net displacement we can add the…

Q: Find the value of time take by car to cover distance of 200 m if speed of car is 20 m/s

A: Given,  Distance covered = 200 m Speed of car = 20 m/s Time taken = Distance / Speed

Q: A certain material is in a room at 25°C. If the absolute temperature (K) of the material is tripled,…

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.