Let us have a particle which is moving with a constant velocity v in the laboratory...

Let us have a particle which is moving with a constant velocity v in the laboratory frame. Suppose this particle has a rest mass m and it decays into two photons.

We have to find an expression of the energy of the emitted photons as function of the angle between initial particle direction and the photons propagation direction

Expert Solution

genius_generous answered 2 years ago

Particle A moves along an axis in the laboratory with velocity V = 0.3c. Particle b...

Particle A moves along an axis in the laboratory with velocity V = 0.3c. Particle b moves with velocity of V = .9c along the direction of motion of particle A. What kinetic energy does the particle b measure for the particle A?

The velocity function of a particle moving along a line is given by the equation v(t)...

The velocity function of a particle moving along a line is given by the equation v(t) = t2 - 2t -3. The particle has initial position s(0) = 4. a. Find the displacement function b. Find the displacement traveled between t = 2 and t = 4 c. Find when the particle is moving forwards and when it moves backwards d. Find the total distance traveled between t = 2 and t = 4 e. Find the acceleration function, and...

. A particle is moving so that its velocity is v(t) = 3t 2 − 30t...

. A particle is moving so that its velocity is v(t) = 3t 2 − 30t + 48 meters/min, where t is time in minutes. a. Find the displacement (change in position) of the particle in the first 12 minutes. Give units. b. Find the total distance traveled by the particle in the first 12 minutes. Give units.

The velocity function for a particle moving along a straight line is given by v(t) =...

The velocity function for a particle moving along a straight line is given by v(t) = 2 − 0.3t for 0 ≤ t ≤ 10, where t is in seconds and v in meters/second. The particle starts at the origin. (a) Find the position and acceleration functions for this particle. (b) After ten seconds, how far is the particle from its starting point? (c) What is the total distance travelled by the particle in the interval [0, 10]?

The velocity of a particle moving in the xy plane is given by ,v=(5t-4.5t^2)i+8.3j with in...

The velocity of a particle moving in the xy plane is given by ,v=(5t-4.5t^2)i+8.3j with in meters per second and t (> 0) in seconds. At t = 2.4 s and in unit-vector notation, what are (a) the x component and (b) the y component of the acceleration? (c) When (if ever) is the acceleration zero? (d) At what positive time does the speed equal 10 m/s?

A charged particle of mass m = 7.3X10-8 kg, moving with constant velocity in the y-direction...

A charged particle of mass m = 7.3X10-8 kg, moving with constant velocity in the y-direction enters a region containing a constant magnetic field B = 1.8T aligned with the positive z-axis as shown. The particle enters the region at (x,y) = (0.5 m, 0) and leaves the region at (x,y) = 0, 0.5 m a time t = 463 μs after it entered the region. 1. With what speed v did the particle enter the region containing the magnetic...

A particle is moving with the given data. Find the position of the particle. v(t) =...

A particle is moving with the given data. Find the position of the particle. v(t) = sin(t) − cos(t), s(0) = 4

A particle with charge q= 7.80?C is moving with velocity v= -3.8 E 3 j [m/s]....

A particle with charge q= 7.80?C is moving with velocity v= -3.8 E 3 j [m/s]. The magnetic force is measured to be F= (+7.60 E -3 i - 5.20 E -3 k) [N]. Calculate the components of the magnetic field Can there be components of the magnetic field that are not determined by the Force? Calculate the vector dot product F*B, what is the angle between F and B?

3-) Consider a charged particle q moves with constant velocity v in z direction. Determine Poynting...

3-) Consider a charged particle q moves with constant velocity v in z direction. Determine Poynting vector S, and determine the total power through the northern hemisphere of radius a centered at the origin, at the instant q is at its center.

The velocity of a particle traveling in a linear path is known to be: v =...

The velocity of a particle traveling in a linear path is known to be: v = ( s ^ 2 )/ 2000 + ( s ^ 4 )/ 2100 where v and s are [m/s] and [m], respectively. Use Riemann sum to determine the time in seconds for the particle to travel from s = 2 m to s = 3m. Use a minimum of ten (10) intervals. Show all work in this worksheet. The technique spoken of in the...

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