A helicopter starts from rest at t = 0 from ground with a constant acceleration in vertically upward direction. At time t = 5 s, a ball is released from the helicopter which strikes the ground at t = 17.5 s. The acceleration of the helicopter is closest to 42/n m/s2 . Find n.
Answers
Answered by
2
Answer:
ok..................
Answered by
0
Answer:
hihihihihihihihihihihihihihihihihihihihihihihihihihi
Similar questions