Acertain ion has a charge q > 0. the ion moves with a kinetic energy k in a circular path of radius r in the presence of a uniform magnetic field of magnitude b. (use any variable or symbol stated above as necessary.)

they start with the same

it breaks and dirupture other materials and other sencews from the bottom

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.