4 Both 1 3 A 5000 kg rocket is set for vertical firing The

Last updated: 6/21/2023

4 Both 1 3 A 5000 kg rocket is set for vertical firing The exhaust speed is 800 ms 1 To give an initial upward acceleration of 20 ms 2 the amount of gas ejected per second to supply the needed thrust will be g 10 ms 1 185 5 kg s 1 2 187 5 kg s 1 3 127 5 kg s 1 3 29