Physics, 27.03.2020 23:01 adriannabrooks18
Una montaña rusa de 100kg llega a la primera colina a 2m/s .la altura de la primera colina tiene 20 metros .
Answers: 1
and substituting m for 100 Kg and 2 m/s for v then taking g as 9.81 while h is given as 20 m we obtain energy as 
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Una montaña rusa de 100kg llega a la primera colina a 2m/s .la altura de la primera colina tiene 20...
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