A balloon completely submerged in gasoline 80 cm in diameter (Figure P8.38) that weighs 0.5 N is filled with helium at 20 ° C at a pressure of 20 kPa. Ignoring the weight of the rope, calculate V if F equals: a) 80º (b) 70º (c) 60º (d) 50º

Elements Of Electromagnetics
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A balloon completely submerged in gasoline 80 cm in diameter (Figure P8.38) that weighs 0.5 N is filled with helium at 20 ° C at a pressure of 20 kPa. Ignoring the weight of the rope, calculate V if F equals:

a) 80º
(b) 70º
(c) 60º
(d) 50º

V
4 m
a
Fig. P8.38
Transcribed Image Text:V 4 m a Fig. P8.38
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