What is the resultant velocity of an object experiencing these two velocities at the same time? 40 m/s
80 m/s
3200 m/s
120 m/s
89 m/s
40 m/s
4

i think 40 is right answer of your questions

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

d. platinum would have the greatest temperature increase because it has the lowest specific heat.