An object is thrown off a building at a velocity of 42m/s in 5 seconds. How high is the building?

answer; /// i believe that the correct answer is (c)

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

close lines strong magnet less close weaker

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