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Where is the arrow you shoot up at 50 meters per second when it runs out of speed?
Wiki User
∙ 12y ago
Use this kinematic equation.
V^2 = Vo^2 + 2ay
Just initial velocity, so ( 0 velocity at paragee and - g constant-acceleration down )
Vo^2 + 2(-a)y = 0
- (Vo^2) = 2(-a)y
- (50 m/s^2) = 2(- 9.8 m/s^2)y
- 2500 = -19.6y
128 = y
128 meters high
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Wiki User
∙ 12y ago
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