rotational-motion

Question: The planes of two rigid discs are perpendicular to each other. They are rotating about their axes. If their angular velocities are 3 rad/sec and 4 rad/sec respectively, then the resultant angular velocity of the system would be



1) 1 rad/sec
2) 7 rad/sec
3) 5 rad/sec
4) $\sqrt{12}$ rad/sec
Solution: Explanation: No Explanation
angular displacement velocity and acceleration

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