Ball Cranes

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Posted by admin | Posted in Garden Decor | Posted on 07-06-2007

ssm a wrecking ball is hanging at rest from a crane when suddenly the cable breaks. The time it takes the character?

ssm ball demolition is still suspended from a crane when suddenly the cable breaks. The time it takes the ball lands halfway to the ground is 1.7 s. Find the time to stop the ball the whole way.

x (t) = (1 / 2) gt ^ 2 Let x (t) = D = total distance field d / 2 = (1 / 2) gt ^ 2 = d (9.81) (1.7) ^ 2 (9.81) (1.7) ^ 2 = (1 / 2) (9.81 t) ^ 2 (1.7) ^ 2 = ( 1 / 2 t) ^ 2 (1.7) ^ 2 / (1 / 2) = t ^ 2 sqrt (2 * (1.7 ^ 2)) = T



Ball Cranes

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