Space shuttle thrust and seat force at liftoff with 0.60g acceleration

[thebest100]

At liftoff, a space shuttle with 2.0 x 10^6 kg total mass undergoes an upward acceleration of 0.60g.

Find the total thrust force developed by its engines?What force does the seat exert on a 60-kg astronaut during liftoff?

Thank you for helping with the problem

 

[vanesch]

Homework problems belong in the homework section, and you should show some work before we help you...

 

[thebest100]

thanks, I solved the problem

 

[hurdlerboy]

Help

can anyone help me with this problem? I don't know where to start.