+0  
 
+1
51
1
avatar+117 

this question is a bit harder,how do u work this one out

petri  Dec 5, 2018
 #1
avatar+14579 
+2

h= k v^2

8 = k (20)^2

k = 8/(20^2) = 8/400 = 1/50 = .02

 

When v = 35

h = .02 (35^2) =  24.5 m

ElectricPavlov  Dec 5, 2018

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