A3.80 kg rock has a horizontal velocity of magnitude 12.0 m/s when it is at point P in the figure (Figure 1). Part A At this instant, what is the magnitude of its angular momentum relative to point O? Express your answer in kilogram-meters squared per second. G AEO ? L = kg - m/s Part B Figure 1 of 1 > What is the direction of the angular momentum in part (A)? v = 12.0 m/s O into the page O out of the page 8.00 m Part C 36.9 If the only force acting on the rock is its weight, what is the magnitude of the rate of change of its angular momentum at this instant? Express your answer in kilogram-meters squared per second squared.

A3.80 kg rock has a horizontal velocity of magnitude 12.0 m/s when it is at point P in the figure (Figure 1). Part A At this instant, what is the magnitude of its angular momentum relative to point O? Express your answer in kilogram-meters squared per second. G AEO ? L = kg - m/s Part B Figure 1 of 1 > What is the direction of the angular momentum in part (A)? v = 12.0 m/s O into the page O out of the page 8.00 m Part C 36.9 If the only force acting on the rock is its weight, what is the magnitude of the rate of change of its angular momentum at this instant? Express your answer in kilogram-meters squared per second squared.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 71PQ: A long, thin rod of mass m = 5.00 kg and length = 1.20 m rotates around an axis perpendicular to...

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