Abowling ball has a mass of 6 kg what happens to its momentum when its speed increases from 2m/s to 4m/s?

a. the initial 12 kg*m/s and final is 24

b. the initial is 6 and the final 12

c. the initial is 12 and the final is 3

d. the initial is 6 and the final is 3

i think the answer would be reserve.

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19