1. The problem statement, all variables and given/known data A rocket ship in free space travels with a constant acceleration equal to 9.8m/s^s. a)If it starts from rest how long does it take to reach a velocity of one tenth of the speed of light? Note: The speed of light in a vacuum is 3.0 x 10^8 m/s. b)How far will it travel during this time? 2. Relevant equations V=Vo+at X=Xo+Vot+(1/2)(a)(t) 3. The attempt at a solution I started with making a variable list: a=9.8 t=? Vo=0 Xo=0 V=30,000,000 X=? I plugged these values into the equation I mentioned in # 2. The answers I got are: a) 3061224.49sec b)4.59 x 10^13 I wasn't sure how to do this and gave it a shot. Could you please explain. Thanks!