Sheannae Sheannae
  • 25-12-2016
  • Physics
contestada

A bag is dropped from a hovering helicopter. When the bag has fallen 2 seconds,
a. What is the bag's velocity?
b. How far has the bag fallen?

Respuesta :

HermannMinkowski HermannMinkowski
  • 25-12-2016
a) Vt = Vo - gt
= 0 - 9.8 . 2
= - 19.6 m/sec (acting downward)
b) ∆y = Vt^2 - Vo^2 / 2g
= (-19.6)^2 - 0 / 19.6 = 19.6 meters
Answer Link

Otras preguntas

What were the positive and negative effects of the Columbian Exchange?
Why were the colonists able to achieve victory in the American Revolution?
How did Japan plan to solve its economic problems?
Do you think democracy/capitalism is the only way we have in order to build prosperous society? a) If so, why do you think so? b)If not, why not?
Some have said that the Palestinian- Israeli conflict represents the struggle of right against right. Explain why you agree or disagree.
Why did some groups believe that the United States should colonize like the Europeans?
Which of the following passages from the novel support the idea that the giver is a heroic ?character? A. I do know that I sat here numb with horror. Wretched h
When you divide me by 5 the remainder is 4. I have two digits. Both digits are odd. The smog my digits is 10
z^2 -10z+24=0 Factor and solve
if 19×x is 208 whats x?