AV2_Mecânica Estacio

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β = 97° e F = - 31 i + 90 j
	- 52 k (N) 
	�� INCLUDEPICTURE "http://www.bquestoes.estacio.br/img/imagens/peq_nao.gif" \* MERGEFORMATINET 
	β = 70° e F = 181 i + 190 j - 120 k (N) 
	
	β = 90° e F = 58 i + 290 j + 200 k (N) 
	�� INCLUDEPICTURE "http://www.bquestoes.estacio.br/img/imagens/peq_ok.gif" \* MERGEFORMATINET 
	β = 90° e F = - 31 i - 52 k (N) 
	
	β = 80° e F = 31 i + 90 j - 52 k (N) 
	
	
	
	
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