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nasticia
 2 years ago
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
nasticia
 2 years ago
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

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

nasticia
 2 years ago
Best ResponseYou've already chosen the best response.0Do you know how to solve it

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