Y^2 = Yo^2 + 2g*h = 0
Yo^2 = -2g*h = 19.6*3.5 = 68.6
Yo = 8.28 m/s=Ver. component of initial
velocity.
Vo = Yo/sin A = 8.28/sin27 = 18.24 m/s.
= Initial velocity.
You are holding the neck of a champagne bottle at an elevation of 27 degrees when you pop the cork. The highest point in the cork's flight is 3.5 m above its initial height. What was the cork's initial speed?
Use SI units in the second box.
2 answers
thanks henry.....
dont know why i didn't see that earlier
dont know why i didn't see that earlier