What the maximum amount of time one shell travel at 55° when the thing had travelled less than 9.6 second at 40°?
m/v ft/s Shell (lb) Time to ft (m) at 25° (seconds) Time to ft (m) at 40° (seconds) Time to ft (m) at 55° (seconds) Max. height (ft)
QF 3-inch 20 cwt
13963241
real real text real real real
2-13963241-1
Performance
Performance
1990 12.5 10.1 15.5 22.1 19,000
2200 12.5 9.1 14.1 19.1 20,000
2500 12.5 8.3 12.6 16.3 23,500
2000 16 9.2 13.7 18.8 22,000
2350 31 4.4?? 9.6 12.3 28,750
SELECT MAX Time to ft (m) at 55° (seconds) FROM table WHERE Time to ft (m) at 40° (seconds) < 9.6
9.6