Un peso da pesca di 100 g è tenuto in rotazione
su un piano orizzontale da un filo di nylon lun-
go 1,2 m. Il pesetto compie un giro in 0,40 s.
Calcola:
• la frequenza del moto;
• l'accelerazione centripeta cui il pesetto è sot-
toposto espressa in unità g. [2,5 Hz; 30 g]
Answers: 3
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Un peso da pesca di 100 g è tenuto in rotazione
su un piano orizzontale da un filo di nylon lun-
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