A.22,5.10-3 J.B.225,0 J.C.1,5.10-3 J.D.1,5 J.
A.8 cm.B.2 cm.C.4 cm.D.1 cm.
A.0,04 A.B.0,08 A.C.0,4 AD.0,8 A.
A.2π cm/s2.B.20 cm/s2.C.40 cm/s2.D.30 cm/s2.
A.\(7,5\mu C\)B.\(7,5nC\)C.\(15nC\)D.\(15\mu C\)
A.4 W.B.16 W.C.80 WD.320 W.
A.2,0 m.B.2,5 m.C.1,5 m.D.1,0 m.
A.400 Hz.B.200 Hz.C.1200 Hz.D.800 Hz.
A.2π cm/s.B.π cm/s.C.2 cm/s.D.4π cm/s.
A.100 cm.B.75 cm.C.50 cm.D.25 cm.
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