Answer:
0 111.0N be cause the rest do not add up
Explanation:
We define our values, we know that,
our total mass is given by,
making summatory in y, we have that
Re-arrange for a,
test her prototype and collect data about its flight
20 m/s
v = u + at
v: final velocity
u: initial velocity
a: acceleration
t: time
v = 10 + 2(5)
v = 10 + 10
v = 20 m/s