mout, the rocket e ortly after the rock ure here shows the
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When a model rocket is launched, the propellant burns for a few seconds, accelerating the rocket upward. After
burnout, the rocket coasts upward for a while and then begins to fallA smal explosive charge pops out a parachute
shortly after the rocket starts down. The parachute slows the rocket to keep ik from breaking when it lands. The
figure here shows the velocity data from the fight of the model rocket. Use the data to complete parts (a) through
(g)
200
150
100
50
50
-100
10
Time after launch ()
12
(a) How fast was the rocket climbing when the engine stopped?
fusec
(Round to the nearest integer as needed.)
ury
vecty e
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