Ask Question
21 March, 11:07

A model rocket is fired vertically from rest. It has a constant acceleration of 16.4 m/s2 for the first 1.50 s. Then its fuel is exhausted, and it is in free fall. The rocket has a mass of 78.2 g; the mass of the fuel is much less than 78.2 g. Ignore air resistance. What was the downward net force on the rocket after its fuel was spent?

+3
Answers (1)
  1. 21 March, 12:39
    0
    The force downward acting o the rocket is F=m*g=0.0782kg*9.8m/s^2=0.76636 N
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A model rocket is fired vertically from rest. It has a constant acceleration of 16.4 m/s2 for the first 1.50 s. Then its fuel is exhausted, ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers