(a) Calculate the velocity of particle B after collision if the velocity of particle A is
4ms and it heads towards the left after
this perfect elastic collision,

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

What properties of a moving object are used in determining the object's energy of motion