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October 21, 2014

October 21, 2014

Posted by **Lele Reynolds** on Friday, April 12, 2013 at 2:54pm.

- Science -
**Henry**, Sunday, April 14, 2013 at 8:17pmm*g = 24,500 N.

m = 24500/g = 24500/9.8 = 2500 kg

Ek=0.5m*V^2 = 1250*(100/20)^2=31,250 J.

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