A neutron particle (mass= 1.0 u) is emitted from an atomic nucleus in the direction of its velocity. Initial speed of nucleus is 395 m/s and slowed down to 310 m/s. Atomic nucleus has a mass of 180 u. Find the speed of the neutron particle when emitted* a) 0.86X 10^5 m/s b) 1.5 x10 ^4 m/s c) 2.1 x10^4 m./s d) 2.7 x110 ^6 m/s e) nota

Q: A lump of uranium has a mass of 2.0 kg, and begins at rest. Half of the lump’s mass is going to be…

A: Using the concept of relativistic motion and relativity the problem can be solved as follows.

Q: Mass A moves at 20 kph in the direction N 400 E while mass B moves at 30 kph in the direction of S…

A: Given:- VA = 20 kph (N 40° E) = (20sin(40) i^ + 20cos(40) j^) kph  VB = 30 kph (S 30° W) =…

Q: A free particle of mass 1E-6kg has an energy of 1.9E11 Joules What is the momentum of the particle?…

A: Given Data: Mass of free  particle m=1×10-6 kg Energy of particle Energy=1.9×1011 J

Q: that has 1 eV= Find the speed of an electron a kinetic energy of 2.09 eV. 1.602 x 10-19 J. Answer in…

A:

Q: A 0.100 kg ball is launched directly into the air with an initial velocity of 25 m/s. Find the speed…

A: It is given that :  Mass of the ball , m = 0.100 Kg Initial velocity of the ball , u = 25 m/s So…

Q: What would be the mass of the body at rest, if it explodes into two objects of mass 2 kg each moving…

A: To find: What would be the mass of the body at rest, if it explodes into two objects of mass 2 kg…

Q: Suppose the particles shown below have masses m, = 0.18 kg, m, = 0.36 kg, m, = 0.54 kg, m, = 0.72…

A:

Q: A carbon nucleus has mass 1.02e-26 kg. If its speed |v| is 0.982c (that is, |v|/c = 0.982), what are…

A: Mass (m) = 1.02× 10-26 kg  V/c = 0.982

Q: When a mass M experiences a veloc change of v in a time of t, it experiences force of F. Assuming…

A:

Q: 22- An electron (m = 9.11 × 10-31 kg) has a speed of 0.95c. Its kinetic energy is: A. 8.2 x 10*-14 J…

A:

Q: A military aircraft that has a mass of 1.21 x 103 kilogram accelerates at 316 m/s for 15 seconds…

A:

Q: Rutherford fired a beam of alpha particles (helium nuclei) at a thin sheet of gold. An alpha…

A: m1=mass of the alpha particle=6.7×10-27 kg m2=Mass of the gold nucleus Before collision u1x=initial…

Q: A free particle of mass 1E-6kg has an energy of 7.3E11 Joules What is the momentum of the particle?…

A:

Q: A 2.50g dragonfly flying at 3.00m/s of mass "collides totally inelastically" i.e, catches) a small…

A: Given it is a totally inelastic collision. We know  in inelastic collision(or completely inelastic…

Q: Two astronauts on opposite ends of a spaceship are comparing lunches. One has an apple, the other…

A: Given Data: The mass of an apple is, m1=0.130 kg The initial speed of an apple is, u1=vi,1=1.15 m/s…

Q: A particle has a rest mass of 6.95 × 10-27 kg and a momentum of 5.59 x 10-18 kg-m/s. Determine the…

A:

Q: A bomb is designed to explode 4.00 s after it is armed.  The bomb is launched from earth and…

A: Given : Designed Time of bomb to explode after T1 =4.00 s Time taken by bomb to explode after it is…

Q: 4. An object has a kinetic energy of 227 J and a momentum of magnitude 26.6 kg m/s. (a) Find the…

A:

Q: Two particles approach each other with a speed 0.8 c with respect to the laboratory. Their relative…

A: Given: Two particles approach each other with a speed 0.8 c with respect to the laboratory.

Q: An observer on the earth sees a spaceship approaching at a velocity of 0.40 c. The spacecraft then…

A: The velocity of spaceship approaching the earth is given as, u=0.40c, The velocity of vehicle…

Q: What is the total energy of a proton moving at a speed of 2.30 × 108 m/s? (proton mass is 1.67 ×…

A: Given: Speed by which proton is moving is v = 2.30 x 108 m/s Mass of the proton is mo = 1.67 x 10-27…

Q: There is approximately 1034 J of energy available from fusion of hydrogen in the world's oceans. a)…

A:

Q: An astronaut flying at 0.65c takes a 3-h sleep period. How long does mission controlthink that the…

A: Given values:Time for sleep in the astronaut's frame:to = 3 h Velocity of spacecraft:v = 0.65c…

Q: A particle has a rest mass of 6.35 × 10-27 kg and a momentum of 5.39 × 10-18 kg-m/s. Determine the…

A:

Q: A bomb is designed to explode 3.50 s after it is armed. The bomb is launched from earth and…

A:

Q: A moving electron collides with a stationary electron and an electron-positron pair comes into being…

A: To prove, K.Emin=6 mc2

Q: An atomic bomb moving at 100.0 m/s explodes releasing 2.70*10^17J of energy. How massive was the…

A: Given that, the velocity of the bomb is v=100m/s And the energy released after the explosion is…

Q: A 5-kg ball A strikes a 1-kg ball B that is initially at rest. Is it possible that after the impact…

A: Yes, this is true statement . Initial momentum is express as, Pi=m1v1+m2v1    =5.0 kgv+0     =5v

Q: Suppose a space vehicle with a rest mass of 150 000 kg travels past the International Space Station…

A: We use relativistic mechanics to solve these problems

Q: A car roles off the assembly line with a mass of 2000kg.  A very special rocket booster, with mass…

A:

Q: Two particles approach each other with a velocity of 0.9 c. What is their relative velocity as…

A: Given: Two particles approach each other with a velocity of 0.9 c

Q: average lifetime of 2.60*10^-8s. In a high-energy particle accelerator, these particles reach a very…

A:

Q: A car moving at 12 m/s crashes into a tree and stops in 0.22 s. Randomized Variables v = 12 m/s t…

A: Given: v=12 m/s t=0.22 s m=68 kg (a) Conservation of momentum: m1u1+m2u2=m1+m2v   .... 1 Final…

Q: If you increase your velocity while keeping the mass the same, what happens to the momentum?

A:

Q: A proton collides with the initial speed if 1.4 e^-4 km/s after the collision it comes back with the…

A: The collision is between one proton and another particle (mass m2). Since the first proton bounces…

Q: A particle of mass m moves with a momentum of magnitude p. Show that the kinetic energy of the…

A: Given mass of particle=m Momentum of particle=P to prove Kinetic energy=P2/2m

Q: Radium is a radioactive element whose nucleus emits an alpha particle (a helium nucleus) that has a…

A:

Q: Question: Three particles A, B and C are thrown from the top of a tower with the same speed. A is…

A:

Q: (A)25J (B)20J (C)5J (D)10J Figure -1 11) piece moves East at 4m/s and the 6kg piece moves South at…

A: 11. Initially  12 kg is at rest, and suddenly explodes into three parts of mass 2 kg, 6 kg, and 4…

Q: Determining the precise mass of the deuteron A proton (1.6726 × 10-27 kg) and a neutron (1.6749 ×…

A:

Q: please help me with this problem. Given: A ball of clay mass M/8 A larger mass as known as M is…

A: Collisions are of two types , elastic and inelastic collisions . The collision in which both energy…

Q: the velocity of the water is 2 m/s, the equivalent energy/mass of water due to velocity is…

A:

Q: Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in Chemistry) demonstrated…

A:

Q: Suppose a space vehicle with a rest mass of 150 000 kg travels past the International Space Station…

A: The rest mass of the space vehicle is m0 = 15×104 kg The speed of the space vehicle with respect to…

Q: A muon is created at an accelerator experiment. It moves with a spe0.95c. The muon mass is1.90×10−28…

A: We know that, relativistic momentum,                                P=Ymv  Y= relativistic factor…

Q: An electron with mass 511 keV/c² moves with velocity 0.7c. The momentum of the electron is: A. 173…

A: Write a given values of this question. Mass of electron. m=511keV/c2 Velocity of electron. v=0.7c

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.