SOLUCIONES PROBLEMAS HOJA DE CINEMÁTICA

CIN 1: (7, 6, 6); (3, 3, 10); (0, 6, 8); 9.02 m/s2; 4.31 m/s2; 27.3 m.

CIN 2: 3.62 s; 116.75 m; 14.52 m/s; 64.12 m/s.

CIN 3: 2.09 rdn/s2; 70.84 vueltas; 40 s.

CIN 4: al suelo; 3 s; 35.47 m/s; 76º.

CIN 5: [7arctg(t)]; [-14t/(1+t2)2]; 8.74 m; 0.7 m/s; -0.42 m/s2

CIN 6: (4, -20, 0); 1041/2 m/s; 2 m/s2; 1.96 m/s2; 0.39 m/s2.

CIN 7: 39i-2j m/s; 3t2i+2j m/s; 2j m/s; 6ti m/s2; 18t3/(9t4+4)1/2 m/s2; 12t/(9t4+4)1/2 m/s2; 131/2 m/s; 6i m/s2; 18/131/2 m/s2; 12/131/2 m/s2; (13.131/2)/12 m.

CIN 8: 40.98 cm/s2; 78º

CIN 9: (11, -3) m/s; (30, -2.5) m; (6, -0.5) m/s.

CIN 10: 2t m/s, 2t/5 rdn/s; 2 m/s2, 2/5 rdn/s2; 3.77 m/s2; (1,81, 4.66) m, (-3.72, 1.45) m/s, (-3, -2.26) m/s2.

CIN 11: 28.34 m/s.

CIN 12: 170 s; 4350 m.

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