Small model rocketry engines are sized by specific impulse. One common size is a C6 engine. With each letter increase in engine size. The "C" engine is 10.0 N -s specific impulse. The "6" indicates that the engine produces an average thrust of 6 Newtons.
How much time does the engine burn?
The Attempt at a Solution
Just started this unit today worked through the rest 10 problems only one that i have no clue about.