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Spotlight S rotates in a horizontal plan...

Spotlight S rotates in a horizontal plane with constant angular velocity of 0.1 rad/s The spot of light P moves along the wall at a distance of 3 m The velocity of the spot P when θ = 45 is m/s (see - fig. ) is ……….. ` m//s `

A

`"0.3 ms"^(-1)`

B

`"0.2 ms"^(-1)`

C

`"0.6 ms"^(-1)`

D

`"0.1 ms"^(-1)`

Text Solution

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The correct Answer is:
A
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