projectile motion q (1 Viewer)

[vitamin D]

a projectile is fired horizontally at 150ms form the top of a 196m cliff. Calculate its time of flight

 

[Drsoccerball]

a projectile is fired horizontally at 150ms form the top of a 196m cliff. Calculate its time of flight

Im assuming this is physics so ill do the physics way:

s=ut+1/2 at^2

196=0+1/2x9.8(t)^2
Solve for t

 

[keepLooking]

change in y = uy + 1/2(ay)t^2
-196=-4.9t^2
t^2 = 40
t = 6.32

?

 

[vitamin D]

Im assuming this is physics so ill do the physics way:

s=ut+1/2 at^2

196=0+1/2x9.8(t)^2
Solve for t

ahh i get it thanks man