Questions
A solid sphere is rolling on a frictionless surface, shown in figure with a translational velocity v m/s. If it is to climb the inclined surface then u should be :
a
≥107gh
b
>2gh
c
2gh
d
107gh
detailed solution
Correct option is A
12mv21+K2R2≥mgh⇒v≥107ghTalk to our academic expert!
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