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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

0.6m/s

B

0.5m/s

C

0.4m/s

D

0.3m/s

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A
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