Review | Constants Part A The Starship Enterprise returns from warp drive to ordinary space with a forward speed of 54 km/s . To the crew's great surprise, a Klingon ship is 140 km What magnitude acceleration does the Enterprise need to just barely avoid a collision with the Klingon ship? Assume the acceleration directly ahead, traveling in the same direction at a is constant. mere 20 km/s . Without evasive action, the Enterprise Hint: Draw a position-versus-time graph showing the motions of both the Enterprise and the Klingon ship. Let aco = 0km be the will overtake and collide with the Klingons in just about location of the Enterprise as it returns from warp drive. How do you show graphically the situation in which the collision is "barely avoided"? Once you decide what it looks like graphically, express that situation mathematically. 4.1 s . The Enterprise's computers react instantly to brake the ship. Express your answer to two significant figures and include the appropriate units. ? a = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining