One idea for avoiding a catastrophic collision of space debris with Earth is the use of missile-like projectiles to knock the object off course. How can scientists be sure to create an impact with enough kinetic energy to change a meteoroid’s course? What factors should they consider?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.