JEE Mains Model Paper 8

Question : 32 of 90

Marks: +1, -0

A conical pendulum consists of a mass 'M' suspended from a string of length'l'. The mass executes a circle of radius 'R' in a horizontal plane with speed'v'. At time 't', the mass is at position R

and has velocity v

. At time 't', theangular momentum vector of the mass 'M' about the point from which thestring suspended is

MvR
^
k
Mvl
^
k
Mvl [
√l2−R2
l
‌
^
i
+
R
l
‌
^
k
]
−Mvl [
√l2−R2
l
‌
^
i
+
R
l
‌
^
k
]

Validate

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