A pi–meson (mass = 139.6 MeV/c^2) decays into a mu–meson (mass =
105.7 MeV/c^2) and a neutrino (mass = 0). Calculate the kinetic
energies of the mu–meson and the neutrino in in the rest frame of
the pi–meson.
A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson (mass =
105.7 MeV/c2) and a neutrino (mass = 0). Calculate the kinetic
energies of the mu–meson and the neutrino in in the rest
frame of the pi–meson.
A pi–meson (mass = 139.6 MeV/c2) decays into a mu–meson
(mass = 105.7 MeV/c2)
and a neutrino (mass = 0). Calculate the kinetic energies of the
mu–meson and the neutrino in in the rest frame of
the pi–meson
Helium has a mass of 4 atomic mass units and is the second
lightest element after hydrogen.
(i) Calculate the most probable speed of a helium atom in a gas
at 295K.
(ii) Sketch the Maxwell speed distributions of a helium gas and
an argon gas at the same temperature.
• A neutral K meson (mass 497.7 MeV/c2 ) is moving with a
kinetic energy of 77.0 MeV. It decays into a pi meson (mass 139.6
MeV/c2 ) and another particle of unknown mass. The pi meson is
moving in the direction of the original K meson with a momentum of
381.6 MeV/c.
i. Find the momentum and total relativistic energy of the
unknown particle.
ii. By finding the mass of the unknown particle show that the
unknown particle is...
Verify using an example that vector a + (vector b * vector c) is
not equal to (vector a + vector b) * (vector a + vector c) explain
the problem that arrises
Find the magnitude of the vector sum r of the vector
displacements c and d whose components in meters along three
perpendicular directions are cx= 7.8, cy= -3.8, cz= -6.4; dx= 4.7,
dy= -2.1, dz= 3.7;
What mass of precipitate is formed from the reaction of 12.00 mL
of 0.600M aluminum nitrate with 11.50 mL of 0.850M sodium carbonate
according to the unbalanced chemical reaction? What volume of
excess reagent is left over? ____ Al(NO3)3 (aq) + ____ Na2CO3 (aq)
→ ____ NaNO3 (aq) + ____ Al2(CO3)3 (s)
Hi i have this for a practical tomorrow (C++):
a) Write a function vector merge(vector a, vector b) that merges
two vectors, alternating elements from both vectors. If one vector
is shorter than the other, then alternate as long as you can and
then append the remaining elements from the longer vector.
For example, if a is 1 4 9 16 and b is 9 7 4 9 11
Then merge returns the vector 1 9 4 7 9 4...