8. A rocket is fired vertically from the ground with a resultant vertical acceleration of 10 m/sec the fuel is finished in one minute and it continues to move up. The maximum height reached will be
A. 36 km
B. 20 km
C. 2 km
D. 10 km
8. A rocket is fired vertically from the ground with a resultant vertical acceleration of 10 m/sec the fuel is finished in one minute and it continues to move up. The maximum height reached will be
A. 36 km
B. 20 km
C. 2 km
D. 10 km