Question text
10 A rocket is launched vertically upwards by a constant force from its engines. The data for the launch is shown. weight of rocket 1.9MN average air resistance 0.10MN force from engine 3.5MN How much of the work done on the rocket is used to increase its speed in the first 100m? A 150MJ B 170MJ C 350MJ D 550MJ
10 A rocket is launched vertically upwards by a constant force from its engines.
The data for the launch is shown.
weight of rocket 1.9MN
average air resistance 0.10MN
force from engine 3.5MN
How much of the work done on the rocket is used to increase its speed in the first 100m?
A 150MJ B 170MJ C 350MJ D 550MJ
Select your answer: