Can the diver of Fig. 8–28 do a somersault without havingany initial rotation when she leaves the board? Explain. FIGURE 8–28 A diver rotates fasterwhen arms and legs are tucked inthan when they are outstretched.Angular momentum is conserved.

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Answered: FIGURE 8–28 A diver rotates faster when…

FIGURE 8–28 A diver rotates faster when arms and legs are tucked in than when they are outstretched. Angular momentum is conserved.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 87AP: A potter’s disk spins from rest up to 10 rev/s in 15 s. The disk has a mass 3.0 kg and radius 30.0...

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Question

Can the diver of Fig. 8–28 do a somersault without having
any initial rotation when she leaves the board? Explain.

FIGURE 8–28 A diver rotates faster
when arms and legs are tucked in
than when they are outstretched.
Angular momentum is conserved.

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