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While skiing, Ellen encounters a ledge that sends her flying horizontally at a rate of 12 m/s. How far away will she land if the ledge is 7 meters high?
 2 years ago
 2 years ago
While skiing, Ellen encounters a ledge that sends her flying horizontally at a rate of 12 m/s. How far away will she land if the ledge is 7 meters high?
 2 years ago
 2 years ago

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KuroksBest ResponseYou've already chosen the best response.0
Could you explain a little bit because Im not sure I understand
 2 years ago

henkjanBest ResponseYou've already chosen the best response.0
7 meters high will mean that she will fall 7 meters down. How much time does this take? s = 1/2 a t^2 7 = 1/2*9.81*t^2 t = 1.19 horizontal distance = v*t = 12*1.19 = 14.33 meters
 2 years ago

henkjanBest ResponseYou've already chosen the best response.0
no, because it's t^2 = 1.42
 2 years ago

KuroksBest ResponseYou've already chosen the best response.0
Okay, could you type that out please?
 2 years ago

henkjanBest ResponseYou've already chosen the best response.0
s = 1/2 a t^2 7 = 1/2*9.81*t^2 t^2 = 1.42 t = 1.19
 2 years ago
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