`15 points 1.which of these is not an obstacle to the future of space exploration? a. funding b. research ideas c. technology d. time what is planned goal for the europa clipper mission a. to explore the conditions of jupiter's moon b. to land a man on the moon c. to land on an asteroid d. to explore the composition of mars

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.