Another diver leaves a platform with an angular momentum (H) of 1500 kg m ² /sec. Her angular velocity (@) is initially 5 rad/sec. If she needs to increase her angular velocity to 6 rad/sec, what should she do? O Tuck her body into a tighter ball, decreasing her moment if inertia (I) to 250 kg m2. O Open up her body into a more extended position, decreasing her moment if inertia (1) to 250 kg m2. O Open up her body into a more extended position, increasing her moment if inertia (I) to 350 kg m2. O Tuck her body into a tighter ball, increasing her moment if inertia (I) to 350 kg m2.
Another diver leaves a platform with an angular momentum (H) of 1500 kg m ² /sec. Her angular velocity (@) is initially 5 rad/sec. If she needs to increase her angular velocity to 6 rad/sec, what should she do? O Tuck her body into a tighter ball, decreasing her moment if inertia (I) to 250 kg m2. O Open up her body into a more extended position, decreasing her moment if inertia (1) to 250 kg m2. O Open up her body into a more extended position, increasing her moment if inertia (I) to 350 kg m2. O Tuck her body into a tighter ball, increasing her moment if inertia (I) to 350 kg m2.
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Step 1
Given initial angular momentum Li=1500kgm2/sec
And initial angular velocity ωi=5rad/s
And final angular velocity is ωf=6rad/s
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