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A ball is stuck 0.96 m from the center of a disk spinning at 6.178 rad/s. If its angular momentum is 1.076 J*s, what is its mass?

kg

A ball is stuck 0.43 m from the center of a disk spinning at 1.675 rad/s. If its angular momentum is 0.08953 J*s, what is its mass?

kg

A ball is stuck 0.7 m from the center of a disk spinning at 3.769 rad/s. If its angular momentum is 0.2678 J*s, what is its mass?

kg

A ball is stuck 0.66 m from the center of a disk spinning at 3.665 rad/s. If its angular momentum is 0.7775 J*s, what is its mass?

kg

A ball is stuck 0.33 m from the center of a disk spinning at 3.56 rad/s. If its angular momentum is 0.0283 J*s, what is its mass?

kg

A ball is stuck 0.26 m from the center of a disk spinning at 0.6283 rad/s. If its angular momentum is 0.02102 J*s, what is its mass?

kg