31 In Fig. 11-42, a 0.400 kg ball is shot directly upward at initial speed 40.0 m/s. What is its angular momentum about P, 2.00 m horizontally from the launch point, when the ball is (a) at Figure 11-42 Problem 31. maximum height and (b) halfway back to the ground? What is the torque on the ball about P due to the gravitational force when the ball is (c) at maximum height and (d) halfway back to the ground? Ball

31 In Fig. 11-42, a 0.400 kg ball is shot directly upward at initial speed 40.0 m/s. What is its angular momentum about P, 2.00 m horizontally from the launch point, when the ball is (a) at Figure 11-42 Problem 31. maximum height and (b) halfway back to the ground? What is the torque on the ball about P due to the gravitational force when the ball is (c) at maximum height and (d) halfway back to the ground? Ball

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

Section13.6: Angular Momentum

Problem 13.2CE: Figure 13.24 shows a particle with momentum p. Using the coordinate systems shown, determine the...

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Question

31 In Fig. 11-42, a 0.400 kg ball is
shot directly upward at initial speed 40.0
m/s. What is its angular momentum
about P, 2.00 m horizontally from the
launch point, when the ball is (a) at Figure 11-42 Problem 31.
maximum height and (b) halfway back
to the ground? What is the torque on the ball about P due to the
gravitational force when the ball is (c) at maximum height and
(d) halfway back to the ground?
Ball

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