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

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: One hundred milliliters of water has a mass of 100 grams. What would be the mass of 50 milliliters…

A: The mass of the 100 ml water is 100 g. By the unitary method, the mass of 1 ml of water is…

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

A:

Q: Find the momentum (in kg. m/s) of a helium nucleus having a mass of 6.68 x 10-27 kg that is moving…

A: Given:-  The mass of the helium nucleus is m = 6.68 x 10-27 kg  The nucleus moves with the velocity…

Q: Railroad cars collide and stick together. How fast are the moving after sticking? Railroad car A is…

A: Given: Mass of Railroad mr=1200 kg Mass of car mc=8000 kg Speed of railroad vr=20 m/s Speed of car…

Q: A speck of carbon dust may contain as many as 30 billion atoms of carbon, each atom having a mass of…

A: The energy associated to mass is given by the Einstein's mas energy equivalence.  E = m c2 where, m…

Q: Suppose we have a piece of a candy bar that has an initial mass of 28g. If we ignite the piece of…

A: Initial mass of candy bar (M) = 28 g Final mass of candy bar (M') = 2.76 g Mass of water (m) =…

Q: What is the mass of object D? Show all the work

A: Assume the scale is along the x-axis with origin at the center. The right side will be positive…

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: Find the momentum of helium nucleus having a mass of 6.68*10^-27 kg that is moving at 0.310c. (In kg…

A: Given: Mass(M) = 6.68*10-27 kg Velocity (v) = 0.310c = 0.310 * 3 * 108 m/s = 0.93 * 108 m/s

Q: mass of 62g is placed on the end of a 3.2cm vertical spring. This causes the spring to extend to…

A:

Q: Claculate momentum Mass=12.11 kg Velocity=2 m/s

A: Given data : Mass=m Velocity=V   Required : Momentum

Q: Are energy and matter able to be created or destroyed?   Yes, they are constantly happening in the…

A: The law of conservation of mass states that matter can't be created or destroyed. But it can change…

Q: Find the momentum of a helium nucleus having a mass of 6.68 x 10-27 kg that is moving at 0.200c .

A: The expression for find momentum of helium nucleus is p=m0v1-v2c2

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: The amount of energy that the world’s uranium-235 supply could generate is 3.2*10^21 J. The world’s…

A:

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: An electron in a hydrogen atom has a speed about the proton of 2.2x106 m/s. the relativistic and…

A:

Q: What is the change in volume of the coin after the temperature change of 100 C°? * O 3.9 × 10-5 m )…

A:

Q: baseball is thrown from center field to second base and its velocity changes from 15m/s to 10m/s s…

A:

Q: 60 kg 20 kg 2 1.75 1.5 1.25 1 0.75 0.5 0,25 b.25 0.5 0.75 1 1.25 1.5 1.75 2 Meters Meters

A:

Q: A rocket travels away from the earth at a velocity of 2 x 108 m/s. A missile is fired from the…

A: Given, Velocity of rocket vR = 2 x 108 m/s Velocity of missile vm = 1.5 x 108 m/s   We know the…

Q: 2. Find the speed that the 10kg mass will have when it hits the floor. am 3

A:

Q: An electron in a hydrogen atom has a speed about the proton of 2.2x10 m/s. the relativistic and…

A: GivenSpeed of electron (v)=2.2×106 m/s

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: 4+5x10C (1.44 m, 0 m)

A: Given value:- q1=5 x 10-6 C -----(1)   [Located at (1.44 m, 0 m) q2=12 x 10-6 C -----(2)   [Located…

Q: A tricycle and a garbage truck are 150 kilometers apart and traveling toward each other. The…

A:

Q: An open system is one in which...... O Mass crosses the boundary but not the energy Neither mass nor…

A: Given : Type of system: An open system

Q: 1. A 3.0kg mass has a velocity of 45.0 m/s. Find its momentum.

A: Given data: Mass, m=3.0 kg. Velocity, v=45.0 m/s.

Q: Two spaceships are heading towards each other with speeds of 0.5c. One ship shines a laser beam at…

A: Speed is light is invariant under lorentz transformations.

Q: A piece of iron is heated with a torch to a temperature of 858 K. How much more energy does it emit…

A: The Rate of energy radiated; P=AseT4 so, Energy α T4

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

A:

Q: A 1-kilogram ball has a kinetic energy of 50 joules. The velocity of the ball is-

A: Mass (m) =1kg Kinetic energy =50 joules Velocity =?

Q: What does mass conservation imply? Group of answer choices Matter cannot disappear or be created…

A: We need to understand mass conservation and then choose the correct option.

Q: An open system is one in which.. Mass does not cross boundaries of the system, though energy may do…

A: Answer :-  Both energy and mass cross the boundaries of the system.  Because  Open system :-  The…

Q: In open system, which can be exchanged? O a. Energy only O b. Nothing O c. Both energy and mass d.…

A: An open system can exchange both energy and matter with its surroundings. The stovetop example would…

Q: lbert Einstein completed his theory of relativity and stated the law of mass-energy conservatio

A: Relativity is a theorem, formulated by Albert Einstein, which states that space and time are…

Q: As the sun “burns” in a nuclear fusion reaction to produce energy, it is a)gaining mass b)losing…

A: Required : What happens to the mass of the Sun as it burns in nuclear fusion reaction.

Q: What is another name of light energy?

A: The light energy is also known as electromagnetic energy because light is an electromagnetic…

Q: What can be exchanged with the surroundings in a closed system? Group of answer choices mass and…

A: An open system can exchange both energy and matter, with its surroundings. A closed system can…

Q: Calculate the kinetic energy of a neutron (mass 1.675x10^-27kg) which has a speed of 100 m/s

A:

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.…

A:

Q: Einstein's famous equation E=mc2 means _______.

A: Ques: meaning of mass energy relation: E=mc2

Q: How much energy is in 65 kilograms of mass?

A: Write the given mass.

Q: 10 kg 2 1.75 15 1.25 1 0.75 0.5 0,25 b25 0.5 0.75 1 1.25 1.5 1.75 Meters Meters A

A: When the objects are balanced on a see-saw bridge, the moments in the clockwise direction are equal…

Q: An electron moving with energy of 500 Mev. Calculate the total energy of the electron then caculate…

A: Let p denote the momentum of the electron, c denote the light speed, m0 denote the rest mass of the…

Q: James is standing on top of a hill. How talll is the hill if Jamrs has a mass of 86 kilograms and…

A: