Momentum and CollisionHard
Question
A small bucket of mass M kg is attached to a long inextensible cord of length L m. The bucket is released from rest when the cord is in a horizontal position. An its lowest position, the bucket scoops up m kg of water and swings up to a height h. height h in meters 9s
Options
A.
L
LB.
L
LC.
L
LD.
L
LSolution
At the lowest position
COME : M
= (M + m) v.....(i)
COME :
(M + m)v2 = (M + m) gh....(ii)
⇒ v =
= 
⇒ h = 
L.
COME : M
= (M + m) v.....(i)COME :
(M + m)v2 = (M + m) gh....(ii)⇒ v =
= ⇒ h = L.Create a free account to view solution
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