Extra Credit (2 points) A 30 kg object is dropped from a helicopter. ( Acceleration is due to gravity)
What are the initial:
Initial acceleration?
Initial force ?
Assuming the object is accelerated long enough to reach a constant velocity of 30 m/s,
what is the object's final:
Final net force?
Final acceleration?

Asystematic approach to problem solving is called a (an)

When using the scientist method, which step comes last?

Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.