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nasticia
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a construction worker drops a wrench from the top of an 80 m high tower. what is the velocity of the wrench when it strikes the ground
 one year ago
 one year ago
nasticia Group Title
a construction worker drops a wrench from the top of an 80 m high tower. what is the velocity of the wrench when it strikes the ground
 one year ago
 one year ago

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klimenkov Group TitleBest ResponseYou've already chosen the best response.0
\(S=\frac{gt^2}2\) \(v=gt\) \(t=\sqrt{\frac{2S}{g}}\) \(v=g\cdot\sqrt{\frac{2S}{g}}=\sqrt{2gS}\)
 one year ago

nasticia Group TitleBest ResponseYou've already chosen the best response.0
Do you know how to solve it
 one year ago

klimenkov Group TitleBest ResponseYou've already chosen the best response.0
It is a solution, S  is a distance, v  velocity, g  acceleration = 9.8 m/s^2
 one year ago
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