1 A jet airplane travelling at the speed of 500 kmh ejects

Last updated: 6/26/2023

1 A jet airplane travelling at the speed of 500 kmh ejects its products of combustion at the speed relative to the jet plane What is the speed of the combustion with respect to a observer on ground 1500 kmh 2550 km h 2000 km h b d 1250 km h 1000 km h