What is the momentum of a 100-kilogram shell if its speed is 1,500 m/s?

Q: You have a mass m moving at a velocity V. Now, if you suddenly triple the velocity of mass m,…

A: Given  Mass  = m  Initial velocity v1 = V Final velocity v2 = 3v  Momentum P = mass × velocity…

Q: What is the momentum of an electron moving with a speed of 0.480 c ?

A: The linear momentum of the particle is define as the product of mass and its velocity…

Q: Solve for the rest energy of a 0.50-g mass.

A: The mass energy equivalence is  E = m c2 where, m is the mass and c is the velocity of light.

Q: 1. How fast is a 1.5g bullet moving if it has a momentum of 1.2kg m/s?

A: The formula for momentum is p=mv Where v is the velocity and m is the mass. Hence we get v=p/m

Q: .2-kilogram ball has 16 joules of Kinect energy.what is its speed 10m/s 4m/s 12m/s 16m/s

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Q: A muon has an average life time t_0 = 2.2μs from Earth's frame of referance. Needed distance for…

A: given that,t0=2.2 micro sdistance, d=6 kmspeed, v=2.978×108 ms-1

Q: Find the momentum of a helium nucleus has a mass of 6.78 × 10−27 kg that is moving at 0.200c.

A: Write the given values with the suitable variables. m=6.78×10-27 kgv=0.200c=0.2003×108 m/s=6×107 m/s…

Q: What is momentum and how does it relate to Physics

A: In physics, the momentum is defined as the velocity of the body of the unit mass. If the body has…

Q: 7. The kinetic energy of an electron is 45% of its total energy. Find the relativistic momentum of…

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Q: kinetic energy

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Q: If a chunk of space debris of mass 5 grams (g) is moving at 35 centimeters per second (cm/s), what…

A: Given: The mass of the chunk is 5 g. The speed of the chunk is 35 cm/s.

Q: At the beginning of the interval, the astronaut is moving toward the right along the x-axis at 14.6…

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Q: 7. The kinetic energy of an electron is 45% of its total energy. Find the relativistic momentum of…

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Q: What would be the momentum of an object pushed to the speed of light?

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Q: Which of the following quantities depend on the relative motion of the frame of reference and the…

A: According to Einstein's prediction, the measured values of the quantities that depend on the…

Q: When a laser beam is projected onto the Moon from an Earth-based telescope, the spot may travel…

A: When we illuminate moon with the help of a laser. The spot projected by the laser can be moved…

Q: With regard to reference frames, how does general relativity differ from special relativity?

A: In special theory of relativity, the law of nature is same for all observers in the inertial and…

Q: Two particles of mass M and M are being pulled together by gravity from a very far distance and…

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Q: How fast (in meters per second) must an iron ball with a mass of 51.2 g be traveling in order to…

A: Given: The mass of the object is 51.2 g. The kinetic energy of the object is 16.15 J.

Q: Why is it impossible for any object with mass to move as fast as the speed of light?

A: Write the Einstein’s equation for the relation of energy and mass of a particle. From the above…

Q: In the figure, mass A is 20 kg and mass B is 28 kg. What velocity will mass b reach after 5 seconds…

A: Given   mass A, mA=20kgmass B, mB=28kg For mass B, mBg-2T=mBaB For mass A…

Q: An object has a kinetic energy of 4,000J and a mass of 5kg. Calculate the velocity of the mass.

A: Kinetic Energy of object = 4000J Mass of object= 5Kg Velocity=? Kinetic energy totally depends on…

Q: How much energy is needed to kick football of mass 500 grams with the velocity 72km/hr

A: mass of football = 500 grams  = 0.5 Kg velocity = 72 km/hr  = 72 * (5/18) m/s = 20 m/sEnergy needed…

Q: What exactly is mass?

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Q: If a chunk of space debris of mass Y grams (g) is moving at Z centimeters per second (cm/s), what is…

A: mass (m) = Y g or m = Y1000kg velocity (v) = Z cm/s or v = Z100m/s

Q: ompute the speed of particle at which its mass will become 8 times of its rest mass

A: accroding to relativity  m=mo/(1-v^2/c^2)^0.5 where mo=rest mass m=moving mass=8m0

Q: What feature of electrodynamics made Einstein to propose a special theory of relativity?

A: Electrodynamics is the branch of physics which studies about the changing magnetic fields and…

Q: The total annual energy consumption in the UnitedStates is about 1X 1020 J  How much mass would have…

A: Given: The energy consumption is 1×1020 J. Introduction: According to Einstein's energy equivalence…

Q: Can classical physics be used to accurately describe a satellite moving at a speed of 7500 m/s?…

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Q: A 50-year-old astronaut goes off on a long-term mission in a spacecraft that travels at speeds close…

A: Age will definitely increase.In the Earth's frame 200 years have been elapsed.In the astronaut's…

Q: Base your answers to questions 2 and 3 on the information below. An 8.00-kilogram ball is fired…

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Q: Jane observes a spaceship fly past her position at a constant velocity. Penny is onboard spaceship.…

A: Required :: Rate of flashlight observed by stationary observer.

Q: O 5. Which of the following statements best describes the field of relativity? O The branch of…

A: These are few statements which desribe the field of relativity. We need to find the statement that…

Q: What is the speed of a rocket that travels 9000 meters in 12.12 seconds?

A: Given ,         Distance=9000 meters           Time= 12.12 seconds

Q: A spaceship with a mass of 5.10 x 104 kg is traveling at 6.40 x 103 m/s relative to a space station.…

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Q: A 0.512-kilograms ball X travelling at 32.3meters per second to the negative-x-direction leaves a…

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Q: Choose the BEST answer to the following: Relativity equations for time, length, and momentum hold…

A: Consider an object moving with very high velocity then the relativity equations for time , length…

Q: Explain the term Rest Energy?

A: For an inertial frame of reference, the energy which is equivalent to a mass at rest according to…

Q: The chemical energy of gasoline is 46 MJ/kg. If gasoline’s mass could be completely converted into…

A: Given data: Chemical energy of gasoline is, EC=46 MJ/kg=46×106 J/kg.

Q: What is the mass of an electron? Also, mention the mass of a proton.

A: Required: The mass of an electron and a proton

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.