A small rock with mass 0.12 kg is released from rest at point A, which is at the top edge of a large, hemispherical bowl with radius R = 0.54 m (the figure (Figure 1)). Assume that the size of the rock is small compared to R, so that the rock can be treated as a particle, and assume that the rock slides rather than rolls. The work done by friction on the rock when it moves from point A to point B at the bottom of the bowl has magnitude 0.22 J. %3D A- B
A small rock with mass 0.12 kg is released from rest at point A, which is at the top edge of a large, hemispherical bowl with radius R = 0.54 m (the figure (Figure 1)). Assume that the size of the rock is small compared to R, so that the rock can be treated as a particle, and assume that the rock slides rather than rolls. The work done by friction on the rock when it moves from point A to point B at the bottom of the bowl has magnitude 0.22 J. %3D A- B
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 70AP: A particle of mass 2.0 kg moves under the influence of the force F(x)=(5x2=7x)N . Suppose a...
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Of the three forces acting on the rock as it slides down the bowl, which (if any) are constant and which are not? Explain.
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