A spot light \(S\) rotates in a horizontal plane with a constant angular velocity of \(0.1 rad /....

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A spot light \(S\) rotates in a horizontal plane with a constant angular velocity of \(0.1 rad / s\). The spot of light \(P\) moves along the wall at a distance \(3 m\). What is the velocity of the spot \(P\) when \(\theta=45^{\circ}\) ?
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