comprehension


3 Answers

62
Lokesh Verma ·

draw the fbd of the bead at that point

The acceleration towards the center is v2/r

and you know that the normal reaction is zero..

the component of the spring force will cause this acceleration...

Does this hint help...

3
msp ·

sir i have the only pbm in finding the extension of the spring.....

62
Lokesh Verma ·

that is by geormetry...

If i have understood ur question corrctly :)

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