The flexible bicycle-type chain of length πr2 m and mass per unit length ρ is released from rest with angle θ=0∘ in the smooth circular channel of radius r = 10π m and falls through the hole in the supporting surface as shown in figure . If v is the velocity of chain in m/s as the last link leaves the slot, then v is (take π2=10,g=10m/s2).

The flexible bicycle-type chain of length πr2 m and mass per unit len

1.	The flexible bicycle-type chain of length πr2 m and mass per unit length ρ is released from rest with angle θ=0∘ in the smooth circular channel of radius r = 10π m and falls through the hole in the supporting surface as shown in figure . If v is the velocity of chain in m/s as the last link leaves the slot, then v is (take π2=10,g=10m/s2).
Answer» The flexible bicycle-type chain of length $\frac{π r}{2}$ m and mass per unit length $ρ$ is released from rest with angle $θ = 0^{\circ}$ in the smooth circular channel of radius r = $10 π$ m and falls through the hole in the supporting surface as shown in figure . If v is the velocity of chain in m/s as the last link leaves the slot, then v is (take $π^{2} = 10, g = 10 m / s^{2}$ ).

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