We know that 1 kilowatt is equal to 1000 watts and 1 revolution is equal to $2\pi$ radians. Therefore, the power $P$ is $0.75 \times 1000 = 750$ watts and the angular speed $\omega$ is $\frac{2000 \times 2\pi}{10 \times 60} = \frac{200\pi}{3}$ radians per second.
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