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a ring rotates ar 30rad/s and has a radius of

a ring rotates ar 30rad/s and has a radius of 3m and a mass 0f 100kg. If a disk(mass=40kg and with a radius of 4m) is dropped on
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2. asked by jason
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In Larry Niven’s science ﬁction novelRingworld, a ring of material of radius 1.54 × 1011 m rotates about a star with a
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2. asked by Lynn
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In Larry Niven’s science fiction novelRingworld, a ring of material of radius 1.54 × 1011 m rotates about a star with a ro-
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2. asked by helpplz
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In Larry Niven's science-fiction novel Ringworld, a rigid ring of material rotates about a star. The inhabitants of this ring
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2. asked by Anonymous
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a metallic ring of radius 'r' and cross sectional area is fitted into an wooden circular disc of radius R (R greater than r).If
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2. asked by kala
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An electron is released from rest on the axis of a uniform positively charged ring, 0.100 m from the ring's center. If the
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2. asked by Alex
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I need helpA ring of radius R and mass M1 lies on a fractionles table. It is pivoted to the table at its rim. A bug of mas M2
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2. asked by Micah Lamao JNR
3. 310 views
A two dimensional picture of a circular onion ring is shown at the right. The inner radius of the onion ring is x cm. and the
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2. asked by Anonymous
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A two dimensional picture of a circular onion ring is shown at the right. The inner radius of the onion ring is x cm. and the
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2. asked by Anonymous
3. 577 views
A thin circular ring, of radius 20cm, is charged, with a uniform charge density(rho). If a small section, of 1cm length, is
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2. asked by CHAPINDA TOBIAS
3. 415 views