(Solved): Exercise \( 4 . \) Velocity time graphs The velocity-time graph for a two-stage rocket is shown bel ...

Exercise \( 4 . \) Velocity time graphs The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time intervals. \( -t=0-1 \) seconds \( \cdot t=1-4 \) seconds \( t \) t \( =4-12 \) seconds