As drawn in Fig. 9-6, a 20-g bead slides from rest at A along a frictionless wire.
Question:
As drawn in Fig. 9-6, a 20-g bead slides from rest at A along a frictionless wire. If h is 25 cm and R is 5.0 cm, how large a force must the wire exert on the bead when it is at
(a) Point-B and
(b) Point-D?
Transcribed Image Text:
h B R Fig. 9-6 D F mg (b)
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