A projectile is fired upward with velocity Vo at an angle and strikes a point (x, y) on the roof (AB) of the building (as shown) then h Va P (x, y) B (A) The projectile hits the roof in minimum time if 0+a=; (B) The projectile hits the roof in minimum time 0+u = 7/4 7/2 2

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A projectile is fired upward with velocity Vo at an angle and strikes a point (x, y) on the roof (AB) of
the building (as shown) then
A
Va
P (x, y)
B
X
(A) The projectile hits the roof in minimum time if 0+ a=
(B) The projectile hits the roof in minimum time 0+u =
7/4
F/2
71
2
Transcribed Image Text:A projectile is fired upward with velocity Vo at an angle and strikes a point (x, y) on the roof (AB) of the building (as shown) then A Va P (x, y) B X (A) The projectile hits the roof in minimum time if 0+ a= (B) The projectile hits the roof in minimum time 0+u = 7/4 F/2 71 2
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