Question
A rocket that weighs 7840 N on earth is fired. The force of propulsion is + 10 440N. Determine a) the mass of the rocket, b) the acceleration of the rocket, c) the velocity of the rocket at the end of 8.0 s.
Answers
Damon
m = 7840/9.81
10440 - 7840 = m a
v = a t = 8 a
10440 - 7840 = m a
v = a t = 8 a
bill
a. 800