On september 8, 2004, the genesis spacecraft crashed in the utah desert because its parachute did not open. the 210 kg capsule hit the ground at 311 km/h and penetrated the soil to a depth of 81.0 cm. (a) what was its acceleration (in m/s2 and in g�s), assumed to be constant, during the crash? (b) what force did the ground exert on the capsule during the crash? express the force in newtons and as a multiple of the capsule�s weight. (c) how long did this force last?