Physics-
General
Easy
Question
A spot light S rotates in a horizontal plane with a constant angular velocity of 0.1rad/s. The spot of light P moves along the wall at a distance 3 m. What is the velocity of the spot P when 
?
- 0.6 m/s
- 0.5 m/s
- 0.4 m/s
- 0.3 m/s
The correct answer is: 0.6 m/s
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