Mathematics, 20.07.2021 04:30, Flamingmaster99
9.
A rocket is launched from the top of a 76-foot cliff with an initial velocity of 135 ft/s. a. Substitute the values into the vertical motion formula h = β16t2 + 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.
A. 0 = β16t2 + 135t + 76; 0.5 s
B. 0 = β16t2 + 76t + 135; 9 s
C. 0 = β16t2 + 76t + 135; 0.5 s
D. 0 = β16t2 + 135t + 76; 9 s
Answers: 3
Mathematics, 22.06.2019 01:30, emmaccanttlon
Use the squared identities to simplify sin^2x cos^2x
Answers: 3
9.
A rocket is launched from the top of a 76-foot cliff with an initial velocity of 135 ft/s. a. Su...
Mathematics, 02.08.2019 04:50
Mathematics, 02.08.2019 04:50