A bottle rocket takes off with a = 34.5 m/s2. It
fires until it reaches a height of 200 m, then...
Physics, 05.05.2020 04:44, roofroofmom
A bottle rocket takes off with a = 34.5 m/s2. It
fires until it reaches a height of 200 m, then
shuts off, and gravity takes over. How much
time does it take to reach its maximum height?
(Unit = s)
Answers: 1
Physics, 21.06.2019 17:00, emmdolzx
Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?
Answers: 2
Physics, 22.06.2019 15:30, haha81
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time ฯ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 ร 10^3 km for its moon europa.
Answers: 2
Physics, 22.06.2019 21:10, truelove9288
Which radioisotope is used in dating geological formations?
Answers: 3
Physics, 22.06.2019 22:30, ElmerRamirez
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
Answers: 3
Biology, 03.10.2019 09:00
Social Studies, 03.10.2019 09:00
English, 03.10.2019 09:00
English, 03.10.2019 09:00