A rocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s. a. Substitute the values into the ver

Question

3 years ago

10

A rocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s. a. Substitute the values into the ver

tical motion formula h = –16t2 + vt + c. Let h = 0. b. Use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.

Mathematics

1 answer:

jasenka [17] · Answer 1 · 2022-01-25T09:28:59+03:00

jasenka [17]3 years ago

3 0

I think it'd be 9 seconds, not 100% sure though.