The speed must increase by a factor of 17500/1530 = 11.438
So, we need to find x such that
x^610 = 10.438
x = 1.004
So, the speed must increase by 0.4% each second.
In order for a spacecraft to reach Earth's orbital velocity, it must achieve a speed of 17,500 mph in 610 seconds after its first stage burnout where it should have achieved a speed of 1530 mph. What percent increase in speed per second is necessary after first stage in order to accomplish an orbit?
2 answers
Thank you.That one had me stumped, but the way you explained it makes sense. 0.4%