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In a conical pendulum a small mass is re...

In a conical pendulum a small mass is revolving in horizontal circle with constant speed v at the end of the cord of length L that makes an angle `theta` with the vertical as shown . The value of angle `theta` would be (where r is the radius of circle)

A

`theta= tan^-1((rg)/v^2)`

B

`theta= tan^-1((v^2)/(rg))`

C

`theta= tan^-1((v^2)/(2rg))`

D

`theta= tan^-1(v/(r^2g))`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-MOCK TEST 7-Exercise
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