A rocket weighs 1 x10^7 N while on the surface of the earth. Theignition of its engines results in a lift off force of 1.5 X 10^7N
a) what is the mass of the rocket.
b) what is its acceleration at lift -off
c) How fast will it be moving if it acceleartion at this rates for10 minutes.
d) How high will it be after 10 minutes.